[机] 锁孔试验片

southeast n./a.东南,东南(地区)的 southern a.南部的,南方的 southwest n.a.西南,西南(地区)的 sow vt.播种;散布,传播 vi.播种 space n.太空,宇宙;空间 vt.把分隔开 spacecraft n.宇宙飞船 spade n.铁铲,铁

发表于:2018-12-01 / 阅读(152) / 评论(0) 分类 大学英语四级词汇拼读版

Two things I think really were what it came down to for many: 众多原因中,我就想谈两点: a) Someone that big who's that athletic. Dude is the size of Dwight Howard. a)这么大块头的人还有这么强的运动能力。他的身板都赶

发表于:2018-12-01 / 阅读(135) / 评论(0) 分类 英语新闻

[00:03.70]第七部分 肠胃不适 [00:07.39]1.What did you have for lunch? [00:16.52]午饭吃的是什么? [00:25.65]2. Have you vomited? [00:32.48]呕吐了吗? [00:39.31]3.Please open your mouth and say 'ah'. [00:48.18]请把嘴张开,说'啊'. [00:57.05]4.I'll give you

发表于:2018-12-05 / 阅读(171) / 评论(0) 分类 医疗服务英语

49 Whos Clever? A university professor made experiments with several kinds of animals. He hoped to know which animal was the cleverest. He found out it was the monkey. In one experiment the professor put a monkey in a room with several small boxes. S

发表于:2018-12-08 / 阅读(277) / 评论(0) 分类 背诵为王第一册

WC是厕所的标示,这是国内任何人都知道的。而且知识分子都该知道这是Water Closet的简写。但这个非常正式的英语,在英语系国家,也就是在美国或英国,根本看不到。据说把这种标示用在厕所

发表于:2018-12-12 / 阅读(165) / 评论(0) 分类 英语阅读理解

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Fingers are pretty nifty. They let you to grab a latte, type on a keyboard, even pull up your pants. But did you ever wonder: where do fingers come from?

发表于:2018-12-24 / 阅读(152) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

发表于:2018-12-24 / 阅读(140) / 评论(0) 分类 Scientific American(五)月

(woman) We've just seen two contemporary large birds that cannot fly: the emu and the ostrich. Over here is an interesting specimen from the past. This stuffed animal is not the giant penguin it appears to be, but an auk. This particular kind of auk

发表于:2018-12-30 / 阅读(130) / 评论(0) 分类 托福听力短文

Jo Shapcott One day the technicians touched souls as they exchanged everyday noises above the pipette. Then they knew that the state of molecules was not humdrum. The inscriptions on the specimen jars which lined the room in racks took fire in their

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 英语诗歌

About 110 million years ago, a large plant-eating dinosaur covered with sharp points walked the land. Called a nodosaur, it is now the best example of its kind ever found. This new species of dinosaur is being called a one-in-a-billion discovery. Rec

发表于:2019-01-02 / 阅读(143) / 评论(0) 分类 2017年VOA慢速英语(五)月

This is Scientific American's Sixty-Second Science. I'm Christopher Intagliata. Got the minute? A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked inand it was stay warm

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(五)月

Ⅱ. Sales Letters 推销信 The sales letter is a form of advertising. It aims to sell particular kinds of goods or services to selected types of customers. Specimen Letters 1. Ordinary Sales 一般性推销 Dear Sirs, We are pleased to send you wit

发表于:2019-02-02 / 阅读(137) / 评论(0) 分类 实用英语

Girl I Once Knew-Passenger Sometimes when the light catches her face In a very particular way It reminds me so true Of a girl that I once knew And theres something in her voice That has left me with no choice And a memorys renewed Of a girl that I on

发表于:2019-02-03 / 阅读(130) / 评论(0) 分类 好听的英文歌曲

Ⅱ. Acknowledgment 认收 Specimen Letters When a seller receives his customer's order he usually acknowledges the receipt of the order. The following are some printed routine acknowledgments: (1) XI'AN TEXTILE CORPORATION 164 East street, Xi'an Tel

发表于:2019-02-06 / 阅读(202) / 评论(0) 分类 实用英语

When it comes to pandas, you probably thought things were strictly black and white. 一提到大熊猫,你可能会以为只有黑色和白色。 But meet Qi Zai, an extremely rare brown and white panda whose colourful appearance has left scientist

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Human evolution 人类的进化 Ask the family 寻根问祖 Human ancestry has just got more complicated 人类祖先之谜变得愈加复杂了 ONE of the oddest things about Homo sapiens is that he is alone. 有关

发表于:2019-02-24 / 阅读(187) / 评论(0) 分类 经济学人科技系列

Queequeg was a native of Kokovoko, an island far away to the West and South. It is not down on any map; true places never are. 魁魁格是科科伏柯人,那是一个远在西南方的岛屿。任何一张地图上都没有这个地方;真实的地方

发表于:2019-02-25 / 阅读(144) / 评论(0) 分类 白鲸记

Oh, is somebody here? 哦, 有人在这里吗? Done playing so soon? 这么快就玩完了? Mother bear, I'm cold. 熊妈妈,我冷。 Ah. Well. Then I guess you must want something to put on. 啊。好。那么我想你一定是想要穿点什么。

发表于:2019-02-27 / 阅读(195) / 评论(0) 分类 天才宝贝熊

Where is Cat? 猫在哪里? Hi, Cat, where were you? 嗨,猫,你在哪里? Hiding. 藏着呢。 That's a good idea. Let's play hide and seek. 这是一个好主意。让我们玩捉迷藏吧。 Yeah, an excellent idea. 是啊,一个很好的主

发表于:2019-02-27 / 阅读(196) / 评论(0) 分类 天才宝贝熊

Sometimes when the light catches her face In a very particular way It reminds me so true Of a girl that I once knew And theres something in her voice That has left me with no choice And a memorys renewed Of a girl that I once knew And theres somethin

发表于:2019-03-02 / 阅读(148) / 评论(0) 分类 好听的英文歌曲
学英语单词
at factor cost
athermallize
automatic control system for marine electric power plant
awake brain surgery
baby truck
backlines
bar console typewriter
barium peroxodisulfate
benzenium ion
Bluetooth speaker
break load
Broken Glass Republican
cancelling returns
charcos
clear slot
Clearing Broker
codebook coding
cold shutdown
commercial occupations
commissionee
corn mash
cotyledon primordium region
current-noncurrent method
curtil
cut ... down to size
deaf-points
demicolumn
dietinduced thermogenesis
double-split bearing ring
Dzhankoy
emesides
filgrastim
flat key
foremasts
framas
free education
free slot
frower
gartlans
gelatins
grain boundary viscosity
hexadecyne dicarboxylic acid
Hoffmann
hot-wire current meter
independent exercise
Itacambira
jardy
Khagaul
kickin
Kupffer's cells
L-thyroxine
la-minor
liachirus melanospilos
lickety-split
Lyons
magnetic cassette recorder
martiality
Mazlo alloy
mesanger
mopying
normalization of wave function
ombuin
Onsager principle
overwhelmer
ovula costellata
personal sector
Phillips band
plan of application plan
planning control
Pneumococcus mucosus
point single step method
port flap
praeustus
pre-avis call
programme check
push something through
Quillabamba
ramp-up
reflection/-exion
renewal or replacement fund
request for production of documents
revolution fluctuation
ruin pubs
salvia formosana matsudae
saviour siblings
score break
set someone's heart at rest
shawmut
shock wave refraction
signed proof
social dilemmas
specific imparted energy
squaring up
state sovereignty
summed
the reverse of a medal
top couch roll
travelling salesman problem
trub
vertical lower segment cesarean section
whitemeat
zepto-coulomb