To send a signal or make brief contact.

Recently from computer networking, where one computer (usually a client) will send a quick, pointless query to another computer (usually a server) in order to find out if it is still online and see how long the response takes.

Originally from the naval warfare practice of "active sonar" where one ship (usually a surface ship) will send out a given sound or "ping" in order to measure the direction and delay in the "echo" of that sound off of another body (usually a submarine.
> Can we go to the movie tomorrow?
> I don't know... Ping me around eight and we'll see how things are going.

UNIT 1 Sports 运动 Lesson 1 Ping-pong and Basketball 乒乓球和篮球 1.Favourite sport最喜欢的运动 What sports do you play,Li Ming? I play badminton and ping-pong我打羽毛球和乒乓球 Ping-pong is my favourite sport. I like ping-pong

发表于:2018-12-12 / 阅读(128) / 评论(0) 分类 冀教版小学英语(三起)--第八册

[00:21.08]Listen and read [00:24.92]Oh!It's seven thirty. It's time to get up. [00:30.48]What's the time?It's nine o'clock.It's time to go to bed. [00:38.35]Oh!It's seven thirty.It's time to get up. [00:43.99]What's the time?It's nine o'clock.It's ti

发表于:2018-12-13 / 阅读(149) / 评论(0) 分类 小学英语陕旅版四年级

[00:02.25]HOW MANY? [00:05.33]Xiao Fei:Look!The stars are coming out. [00:18.94]Xiao Ping:How many stars can you see?Count. [00:24.63]Xiao Fei:One,two,three,four,five,six,seven,eight,nine...ten ... [00:37.54]Xiao Ping:Oh,so many stars! [00:41.64]Xiao

发表于:2018-12-13 / 阅读(135) / 评论(0) 分类 小学英语北京版

[00:32.10]Unit 1 Hello! [00:36.65]Lesson 1 1 Learn to Say [00:47.99]Hello! Hello! [00:51.93]I'm Li Ming. I'm Linda. [00:56.29]Hello,Miss Lin. Hello! [01:00.87]2.Look,Listen and Say [01:09.69]bag book [01:16.15]2.Let's act. [01:23.30]Hello! I'm Linda.

发表于:2018-12-13 / 阅读(175) / 评论(0) 分类 快乐英语第一册

Unit 3 section A What color is it? [00:07.08]1a Listen and repeat. [00:15.33]What's this? [00:18.49]It's V. [00:21.66]What's color is it? [00:25.21]It's red. [00:28.16]What's this? [00:31.22]It's Z. [00:34.27]What color is it? [00:37.62]It's black an

发表于:2018-12-13 / 阅读(260) / 评论(0) 分类 新目标初中英语七年级

[00:06.86]Lesson 7 [00:08.83]1.Learn to say. [00:13.13]What's your favorite sport,Chen Ling? [00:15.62]你最喜欢的运动是什么,陈玲? [00:17.23]Basketball.篮球. [00:19.52]What're the boys doing?男孩们在做什么? [00:21.57]Hurry!快点!

发表于:2018-12-17 / 阅读(177) / 评论(0) 分类 闽教版小学英语四年级下

Numerous Chinese students, teachers and business owners took time to travel from other cities in Switzerland in the early morning on Sunday to witness the historic visit -- the first to the Alpine country by a Chinese president in the 21st century. L

发表于:2018-12-19 / 阅读(98) / 评论(0) 分类 2017CRI中国国际广播电台

The Finnish people have responded positively after Chinese President Xi Jinping published a signed article on the two countries enduring friendship. The article was published in the Helsinki Times, ahead of the President's visit to the Nordic country

发表于:2018-12-20 / 阅读(123) / 评论(0) 分类 2017CRI中国国际广播电台

00:37.69]Listen and read [00:42.66]Han ping:What do you usually do after school? [00:47.62]Li Shan:Reading is my hobby,but sometimes I like going shopping with my mother. [00:55.98]How about you? [00:59.95]Han Ping:I like draw-ing in my free time,and

发表于:2019-01-09 / 阅读(162) / 评论(0) 分类 小学英语陕旅版五年级

[00:08.80]The united kingdom [00:11.08]Reading [00:10.08]Puzzles in geography [00:13.21]There is no need to debate any more [00:16.97]about why different words are used to describe the four countries: [00:21.23]England, wales, Scotland and northern I

发表于:2019-01-10 / 阅读(254) / 评论(0) 分类 高中英语人教版必修

AILSA CHANG, HOST: Federal regulators plan to ban the sale of most flavored e-cigarettes at retail locations like gas stations and convenience stores. They also plan to require people buying e-cigarettes online to verify their age. From Colorado Publ

发表于:2019-01-17 / 阅读(136) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Xi Jinping has been elected the Chinese president at the country's ongoing parliamentary session. Now I announce that Xi Jinping has been elected president of the People's Republic of China. Xi Jinping has also been elected as the chairman of the cou

发表于:2019-01-19 / 阅读(127) / 评论(0) 分类 英闻天下

One of the first public hints of improved U.S.-China relations came on April 6, 1971, when the American Ping-Pong team, in Japan for the 31st World Table Tennis Championship, received a surprise invit

发表于:2019-02-01 / 阅读(203) / 评论(0) 分类 奥运英语

Xi Jinping visited construction workers, street cleaners, police and taxi drivers in Beijing ahead of the Spring Festival, which falls on Sunday this year. It's the holiday season. I'd like to learn what people are still at work. I know that you can'

发表于:2019-02-14 / 阅读(139) / 评论(0) 分类 英闻天下

President Xi Jinping left this morning for state visits to three Latin American countries, as well as a meeting with U.S. President Barack Obama. Xi Jinping is set to hold talks with Obama in California over major strategic issues of mutual concern.

发表于:2019-02-14 / 阅读(176) / 评论(0) 分类 世界各地新闻集锦

Chinese authorities are suggesting Xi Jinping's time has set bilateral ties between China and the UKon cause to becomea global comprehensive strategic partnership for the 21st century. Elena Ananieva, an expert on British issues with the Russian Acad

发表于:2019-02-14 / 阅读(128) / 评论(0) 分类 2015CRI中国国际广播电台

Other areas in Fujian Province have also fallen victim to landslides, brought on by the extreme weather. One landslide claimed the lives of four people in a village in Nanping. Torrential rains and landslides have destroyed parts of Xiaqian village i

发表于:2019-02-18 / 阅读(138) / 评论(0) 分类 cctv9英语新闻2016年

During his time in Warsaw, President Xi Jinping attended the opening of this year's Silk Road Forum. Speaking at the opening ceremony, Xi Jinping has issued a call for increased cooperation through the Belt and Road initiative. We should further conn

发表于:2019-02-21 / 阅读(137) / 评论(0) 分类 2016CRI中国国际广播电台

今天我们要学的词是 vaping. vaping 源自vapor,蒸汽。vaping 则是指吸入或呼出电子烟或类似产品。 A government study found a dramatic rise in vaping among children causing federal officials to press for measures that make i

发表于:2019-02-26 / 阅读(118) / 评论(0) 分类 英语单词荟萃

Let's delve into today's special segment: military reform. Han Peng, President Xi Jinping was attending a meeting of national lawmakers from the military on the sidelines of the 'Two Sessions'. What can you tell us on that? President Xi Jinping has u

发表于:2019-03-12 / 阅读(202) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
-ic
accumulation of money
adiantum diaphanum b1.
air cargo tariff
AkTISOLON
arbekacins
arsenoferrite
assassinate
at a stretch
baluster column
big wheel
Butt Welded Tube
cacistocracy
CAVU
cementoid tissue
chew-stick
crookneck pumpkin
culvertage
cumming-bruce
dam-burst
discontinuous growth ring
drainage plug
dreadlocks
Dzierzaznia
electrolytic refining cell
Enewetak Atoll
estimating viscosity
extenal diffusion
Father's Days
folans
formaldehyde sodium sulphoxylate
genaw
gentiana andrewsiis
geographic
gonophyll
Greenbank
hakari
Haplocladium
harbourscapes
hit the town
hover platform
hsdpa
Humbert I
inner throw of cam
instrumentists
Internet Cache Protocol
ion exchange water
Jübek
K-amplifier
Kackley
kiss it well
knolling
limited area
linear position sensor
linear velocity distribution
liner neck
long term policy
magnesium succinate
make a move on
mesovarian border
methadone
Mongolien
mouths-to-mouths resuscitation
Mstizh
musculus teres majors
nasal stop
nichrome steel
nonbearingconcrete
nuz
ontopragmatic
oser
parachordal cartilages
peak nucleate boiling heat flux
phase shift
polymer drilling fluid
pressure detector
primary rate interfaceline
property risks
quasiconformal
rancherios
Rosholt
running into someone
scrive board
Senaki
shallow system organization
short-circuit current calculation
space-fiction
strand pig casting machine
strip lighting
switching section
tactile organ
theoretical proposition
timelike interval
toast mastress
toils of law
Tragelaphus imberbis
Trochelminthes
trussel
underground conduit
unit absorber
wave of condensation
wholly-owned