(trackball 的复数) n. 追踪球;轨迹球
plural of trackball
n. an electronic device consisting of a rotatable ball in a housing; used to position the cursor and move images on a computer screen

In some places of China, Qingming festival is also called Cold Food Day. Traditionally on this day, people did not use fire and only ate cold food. And, sweet green rice balls are a type of cold food people often eat on this day. The food is especial

发表于:2018-11-27 / 阅读(550) / 评论(0) 分类 cctv9英语新闻2017年

five balls of life In a university commencement address several years ago, Brian Dyson, CEO of Coca Cola Ent-erprises, spoke of the relation of work to ones other commitments: Imagine life as a game in which you are juggling some five balls in the a

发表于:2018-12-07 / 阅读(462) / 评论(0) 分类 每天一点英文

The giant transparent balls that have become the latest craze in amusement parks and shopping malls may be dangerous. Some safety experts, including the U.S. government, even say they could be deadly. The U.S. Consumer Product Safety Commission (CPSC

发表于:2018-12-07 / 阅读(339) / 评论(0) 分类 创新英语

00:04.49]第二课 我的玩具 [00:08.99]What can you see in the room? [00:13.71]你看到房里面有什么? [00:18.44]There's a puzzle. [00:20.96]有盒拼图. [00:23.48]It's on the shelf. [00:26.57]它在架子上面 [00:29.65]a puzzle [00:32.07]拼图 [00:34.48]a gun [00:3

发表于:2018-12-13 / 阅读(274) / 评论(0) 分类 小学英语深圳双语版三年级

Unit 2 Toys I like [00:18.94]Look and say [00:21.16]At the toy shop [00:23.90]These bicycles are super! [00:33.44]I like this bicycle.These dolls are beautiful. [00:40.15]I like this doll.Do you like these bicycles? [00:47.36]No,I don't like bicycles

发表于:2018-12-13 / 阅读(432) / 评论(0) 分类 沪教版牛津小学英语三年级

Unit 10 [00:52.40]A meal out [00:55.67]Last Saturday, Jane took the children to a small restaurant in Aberdeen. [01:04.21]She ordered soup, fried chicken,fish balls and fried rice. [01:12.86]The waiter brought the dishes.'There isn't much soup John s

发表于:2018-12-13 / 阅读(323) / 评论(0) 分类 小学综合英语4A

[00:09.53]1.U u:run sun us bus much uncle under number hurry subway must Russia [00:49.24]2.U u:use cute tube true blue ruler us cut tub truck blush rubber [01:26.57]3.Bus No.3 hurry up much fun under the sun [01:47.86]4.Hurry up,the bus is coming.Hu

发表于:2018-12-13 / 阅读(237) / 评论(0) 分类 小学英语北京版

经典苹果歌曲:Jerry Lee Lewis Great Balls Of Fire 杰瑞李莱维斯1935年出生于美国路易斯安那州的费里德,是一位白人摇滚乐手。他出生于南方小城镇的穷苦人家,从小受节奏布鲁斯和福音歌的影响,

发表于:2018-12-13 / 阅读(252) / 评论(0) 分类 英文广告歌曲

Elon Musk's Hyperloop is getting its first working test track When Elon Musk, the PayPal billionaire, announced his plans for a near-supersonic transport system of passenger capsules levitating inside tubes it sounded like science fiction. Now the co

发表于:2018-12-28 / 阅读(207) / 评论(0) 分类 英语PK台

Five Balls in the Air Imagine life as a game in which you are juggling1) some five balls in the air.You name them―work,family,health,friends and spirit,and youre keeping all these balls in the air. You understand that work is a rubber ball.If you d

发表于:2019-01-01 / 阅读(330) / 评论(0) 分类 英语沙龙

Imagine life as a game in which you are juggling some five balls in the air. You name them work, family, health, friends and spirit and youre keeping all of these in the air. You will soon understand that work is a rubber ball. If you drop it, it wi

发表于:2019-01-02 / 阅读(245) / 评论(0) 分类 Faith轻松电台

Why do golf balls have dimples(酒窝, 涟漪)?So that they look cute? NO! Because the dimples maximize the distance golf balls travel. Dimpled balls travel up to four times farther than smooth-surfac

发表于:2019-01-07 / 阅读(338) / 评论(0) 分类 奥运英语

Imagine life as a game in which you are juggling some five balls in the air. You name them work, family, health, friends and spirit and youre keeping all of these in the air. You will soon understand that work is a rubber ball. If you drop it, it wil

发表于:2019-01-08 / 阅读(335) / 评论(0) 分类 实用英语

[00:00.00]The audience burst out laughing [00:02.24]as the balls fell onto the stage. [00:05.30]After taking a bow, [00:06.93]I picked them up and started again. [00:09.54]This time I managed to hit one of the balls [00:11.90]in mid-air [00:12.92]so

发表于:2019-01-10 / 阅读(430) / 评论(0) 分类 北师大版高中英语模块9(选修)

Amazeballs 哇塞 看到很酷的东西的时候,你就可以用Amazeballs去描述它,类似中文的哇塞! E.g.Wow! The skate-boarder can really skate.Amazeballs!哇!玩滑板的那哥儿们真的可以跳起来,太酷了! Killing It 好

发表于:2019-02-09 / 阅读(202) / 评论(0) 分类 英语口语

Drones That Launch Flaming Balls Are Being Tested To Help Fight Wildfires STEVE INSKEEP, HOST: And I'm Steve Inskeep with yet another use for drones. You already know they're used for surveillance and taking video. Now researchers want to use them to

发表于:2019-02-13 / 阅读(227) / 评论(0) 分类 2016年NPR美国国家公共电台8月

A man may usually be known by the books he reads as well as by the company he keeps; for there is a companionship of books as well as of men; and one should always live in the best company, whether it be of books or of men. 通常看一个读些什么书

发表于:2019-02-21 / 阅读(210) / 评论(0) 分类 双语有声阅读

MARY LOUISE KELLY, HOST: Divers in California have stumbled on an unexpected source of plastic waste in the ocean - golf balls that come from coastal golf courses. Golf balls contain plastic and can emit toxic chemicals. And as NPR's Christopher Joyc

发表于:2019-03-04 / 阅读(295) / 评论(0) 分类 2019年NPR美国国家公共电台1月

画面太美我不敢看此语常被网友引申为对奇葩事物的形容。嘴上说美,但用不敢看表达了对它的否定,暗含讽刺意味。那么问题来了,我不敢用英语怎么说呢? 1. guts 1. 勇气,魄力 I don't have

发表于:2019-03-04 / 阅读(324) / 评论(0) 分类 英语口语

A Brief Introduction to a Tourist Attraction Your role: a tour guide Your audience: a group of foreign tourists Your introduction should include: 1.some welcoming words 2.the schedule for the day] 3.a description of the place the tourists will be vis

发表于:2019-03-11 / 阅读(382) / 评论(0) 分类 四六级写作指导
学英语单词
absolute scarcity
absolute vectors
Aconitum longipedicellatum
agency by estoppel
antithyroid
AppleScript
astrophorid
Biermannia
biometals
boy racers
capacitor read-only storage
capture and seizure
centerless
changing order point
chimicke
Chlamdothrix
cloud base height
coarse wooled sheep
coloenteritis
color burst interval
Commerce XML
commercial-banks
completely automatic colorimetric analyzer
conduit tee
Coral Sea Basin
cosine sweep
cosmic-ray lab
crate for cargo
deep seated weathering
demoniacle
depicting
diabatic flow
diphosphotransferase
dominant wavelength of a color
duplex bracker
family judging
fax potato
ferrite magnet
Firmiana simplex W. F. Wight.
fluoracaine
foreign-car
four-color separation process
freiras
fundamental change
germinal areas
get after someone
gland leakoff
gravelous
gun licence
halmyrolytic sediment
haloxydine
have been to
high speed camera
high speed copy communication system
high-binder
hour indicator maintaining plate
Hungarophile
improvement authorized
jet wash
keratoscop
knick points
legal protection of computer software
level error
Lithocarpus chifui
man-machine interaction equipment
manual toll recording
melnikovite (greigite)
microfloral
Mira Ceti
Montlhéry
mungai
my gracious
Neale, L.
nutburgers
Ocean Falls
parmers
paysans
peysan
plasma conductivity
polar element
qt
raw gasoline
recursive control algorithm
response area of auditory neuron
roup
self quenching
serreaux
shell core
sour lake
standby circuit
stannards
strap stub
superfamily Muroidea
suprarenal plexuses
transmit mode
turnover cartridge
vegetable bed
Vuollerim
water-bearing stratum
westland pine
world-renowned
Wāra Gūjarān