音标:[ɪˈvɛntʃ pɚ ˈjunɪt taɪm ˈmitɚ] ;
[医]计数(率)仪

by Jason Marshall We use a lot of math words in our day-to-day lives without really understanding what they mean or where they come from. For example, prefixes like mega, giga, and tera that we use to describe computer hard drive sizes (think megabyt

发表于:2018-12-07 / 阅读(89) / 评论(0) 分类 数学英语

by Jason Marshall The last article about how to use math to send encrypted messages ended with a bit of a cliffhanger. The good news is that you will soon find out how the story ends. But, as I warned last time, the bad news is that that isnt going t

发表于:2018-12-07 / 阅读(102) / 评论(0) 分类 数学英语

For nearly 130 years, the worlds scientists have used a singular small, metal cylinder to define the exact weight of a kilogram. But that is about to change. The cylinder was made in 1889 of platinum and iridium metals. It is called the Grand K. The

发表于:2018-12-08 / 阅读(88) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Phelps Fails to Medal in Olympics Swimming Opener American swimmer Ryan Lochte won the mens 400-meter individual medley (4:05.18) by an impressive margin of more than three and a half seconds, capturing the gold medal. Brazils Thiago Pereira took the

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 VOA标准英语2012年(八月)

A North Korean cheering squad was making the rounds at the Pyeongchang Winter Olympics on February 10, 2018, attracting a lot of interest. The cheering squad has been seen supporting the athletes in the men's short track speed skating 1,500 meter pre

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 2018CRI中国国际广播电台

Topic 1-Undergraduate students in 5 cities encouraged to pay housing provident fund Five Chinese cities have announced that they will encourage undergraduate students to pay into the housing provident fund when they are still studying in universities

发表于:2018-12-25 / 阅读(97) / 评论(0) 分类 英语角-圆桌会议

unit 103 付停车费 dialogue 英语情景对话 A:Sorry to bother you, but do you have change for a one? A:对不起打扰了,能换一元的零钱吗? B:I'll have to look. What do you want it for? B:我得看看。你要用来做什么? A:I

发表于:2018-12-26 / 阅读(216) / 评论(0) 分类 高频英语口语对话

[00:00.00]Exercise 1.3 [00:11.00]Work it out [00:12.55]I can do the high jump. [00:15.15]You can run fast. [00:18.29]He can throw the shot put. [00:21.27]She can do the long jump. [00:24.34]I cannot do the high jump. [00:27.32]I cannot do the 1500-me

发表于:2018-12-29 / 阅读(325) / 评论(0) 分类 北师大版初中英语七年级上

[00:02.45]Unit 5 Sports and Games [00:07.48]Lesson 17 [00:12.21]Exercise 1.1 [00:15.21]For boys ,there are ten events over two days. [00:19.46]On the first day there is the 100-meter race, [00:23.77]the long jump, the shot put, the high jump and [00:

发表于:2018-12-29 / 阅读(327) / 评论(0) 分类 北师大版初中英语七年级上

发表于:2019-01-02 / 阅读(195) / 评论(0) 分类 知性英语

Most of the winners on the fifth full day of competition at the Beijing Olympics will come from sports not widely followed. But as VOA's Jim Stevenson reports from the Chinese capital, their victories will mean as much as the gold medals claimed in

发表于:2019-01-09 / 阅读(86) / 评论(0) 分类 VOA标准英语2008年(八月)

African runners swept the Men's Marathon race Sunday on the last day of the 29th Olympic Games in China. In all, athletes from more than a dozen African countries won medals in events ranging from running and football to swimming and kayaking. VOA's

发表于:2019-01-11 / 阅读(98) / 评论(0) 分类 VOA标准英语2008年(八月)

VOICE ONE: Im Steve Ember. VOICE TWO: And Im Barbara Klein with PEOPLE IN AMERICA in VOA Special English. Today we tell about Wilma Rudolph, the first American woman to win three gold medals in one Olympics. (MUSIC) VOICE ONE: Wilma Rudolph They cal

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 VOA慢速英语2007年(十)月

On Saturday, stormy seas caused a three-meter-long whale to wash ashore on a Guangdong beach. With no equipment and facing a race against time, rescuers pushed the four-ton mammal by hand to deeper waters. After a two-and-a-half-hour struggle that sa

发表于:2019-01-17 / 阅读(125) / 评论(0) 分类 CCTV9英语新闻2014年07月

Alexander Popov says good-bye to swimming Four-time Olympic gold medalist Alexander Popov of Russia has retired from swimming, French sportsdaily L'Equipe reported Thursday. Popov, 33, made the decisi

发表于:2019-02-01 / 阅读(176) / 评论(0) 分类 阅读空间

LONDON There was a shocking result in the very first swimming race at the London Olympics. American swimmer Ryan Lochte won the mens 400-meter individual medley (4:05.18) by an impressive margin of more than three and a half seconds, capturing the go

发表于:2019-02-04 / 阅读(109) / 评论(0) 分类 英语新闻

lyra 乐徽 rhythm 节奏 rhythmic pattern 节奏型 accent 重音 syncopation 切分音 meter 拍子 (time) duple meter(s) 二拍子 (2/2,2/4,2/8) triple meter(s) 三拍子 (3/2,3/4,3/8) quadruple meter(s) 四拍子 (4/2,4/4,4/8) common meter 普通拍

发表于:2019-02-07 / 阅读(99) / 评论(0) 分类 英语口译

With the Chinese delegation gearing up for the start of the games in less than four months, all of the competing athletes who have won medals in previous Olympics will be looking for further success in Rio. The Chinese national shooting team have bee

发表于:2019-02-13 / 阅读(112) / 评论(0) 分类 cctv9英语新闻2016年

American swimming great Michael Phelps remains on track to win an unprecedented eight gold medals at a single Olympics. Phelps relied on three other teammates Monday to win a thrilling relay event. 美国游泳健将菲尔普斯要史无前例地在一

发表于:2019-02-14 / 阅读(78) / 评论(0) 分类 VOA双语新闻 2008年8月

The track meet will be postponed until tomorrow, said a recorded message on the phone, for the second time. The end of the school year is the time for track and field events for all elementary schools. Recently, however, the weather has not been coop

发表于:2019-02-17 / 阅读(171) / 评论(0) 分类 英语博客 A cup of English
学英语单词
alloulose
ambrosia
arbalists
assimilation chamber
attagens
authenticated turn
automatic-control error coefficient
bacterial mutation
Baja California Norte
Banbridge
Benedict Arnolds
benzodiazepines
bolbochromus ryukyuensis
bonding interaction
boob tube
bright luster sheet
car blet
cell outline
circumadjacent
combination air friction clutch and brake unit
computer auto-manual station
cryptanamnesia
diazirines
Dressler kiln
dysomma dolichosomatum
eating away at
epiplomerocele
executive module
exergy of heat flow
faceted spur
first cousin
flanders
formylamide
fuel-changing chamber
gemfibrozils
genus bocconias
genus Scombresox
get up as
gets together
glass-transition temperature
glutoid tests
gruyre
handle latch spring
hereditary right
herpetic
hydroxychlorostyrene
ice masses
ice pedestal
imitant
inimical impurity
integral point
interaction of balance system
interval measure of value
jactitations
Jind
Kaltag
karst margin plain
large face plate
lifting mechanism
logical flowchart
lower high water interval
manty
megrahi
Menindee Lakes
microfilm utility
mixing bowls
molecular make-up
motor carrier property tax
multiloop feedback
multineedle cross stitch machine
noduli vermis
nonsymbiotic nitrogen fixation
orrest
out-tops
partial-purified
pistacias
postcount
power source for switch operation
Purkinje fibers
rectangular aperture diffraction
regional gravity field
rhabdal
skynard
snap willows
South Westport
stonished
strategic bomber
suspensory ligament of axilla
t-factor
the hours
thermodynamic barrier
toxic headache
tressy
tungids
ultramicro constituent
upgrader
valerianine
valuation survey
weippe
what will happen if
whingeing
Zanthoxylum clava-herculis