[化] 显微截面

Norwegian Wood Written by Haruki Murakami I was thrity-seven then, 1) strapped in my seat as the huge 747 2) plunged through 3) dense cloud cover on approach to the Hamburg airport. Cold November rain

发表于:2018-11-28 / 阅读(369) / 评论(0) 分类 疯狂英语2003年

I Didn't Know That. 我不知道 by Jerri Graham How much do you know? Once you watch National Geographic Channel's I Didn't Know That, you will be surprised at how little knowledge you actually have. This 10-part series is packed with action as it e

发表于:2018-12-02 / 阅读(261) / 评论(0) 分类 常春藤解析英语

Its five years old. 它五岁了 'Now remember boys and girls,' said the science teacher. 'You can tell a tree's age by counting the rings in a cross section. one ring for each year.' Tom went home for dinner and found they were having a jelly roll f

发表于:2018-12-18 / 阅读(183) / 评论(0) 分类 TED演讲国际问题篇

[00:00.00]People naturally ask philosophical questions, [00:04.02]because they are trying to understand [00:05.91]the meaning and purpose of life. [00:09.16]It is like watching a magic trick. [00:11.61]We cannot understand how it is done. [00:14.50]S

发表于:2018-12-29 / 阅读(299) / 评论(0) 分类 北师大版高中英语模块5

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Only 10 percent of people die from primary tumors. The real problem is when it spreads around the body. The problem of metastases. Arizona State Universitys Paul Davies, s

发表于:2019-01-08 / 阅读(213) / 评论(0) 分类 Scientific American(四)月

[fly]This is Scientific Americans: 60-Second Science, I'm Steve Mirsky. Go a minute? Only ten percent of people die from primary tumors, the real problem is when it spreads around the body, the problem of metastasis. Arizona state University's Paul D

发表于:2019-01-08 / 阅读(313) / 评论(0) 分类 Scientific American(四)月

Every villain has his Achilles' heel. And microscopic scoundrels are no exception. The challenge for those who wish to ward off microbial bad guys is to identify that weak spot. Now, scientists studying the toxoplasmosis parasite think they've done j

发表于:2019-01-08 / 阅读(230) / 评论(0) 分类 Scientific American(三)月

From NPR News in Washington, I'm Lakshmi Singh. A radical Sunni Muslim cleric born in the US is urging religious scholars to promote holy war against American and Israeli interests in the Middle East. NPR's Soraya Sarhaddi Nelson is in Cairo and repo

发表于:2019-01-08 / 阅读(176) / 评论(0) 分类 2010年NPR美国国家公共电台11月

面对面的交流就是 face to face,许多人认为这样的沟通效果和电话上或网上联系是不一样的。 例句 I've been in touch with my niece, who was born in South America, for years but we have never met face to face. One way of

发表于:2019-01-08 / 阅读(207) / 评论(0) 分类 英语日常口语

Juice Infused with Microscopic Particles Offers 'Unparalleled' View of Gut A new imaging technique involving a specially-prepared liquid that patients drink could help doctors better diagnose and eventually treat illnesses in the gut. The small intes

发表于:2019-01-14 / 阅读(227) / 评论(0) 分类 VOA标准英语2014年(七月)

You need an AUV, an autonomous underwater vehicle. 你需要个AUV,一个自行式水下航行器。 It needs to be one smart puppy, able to navigate and make decisions on its own in an alien ocean. 它必须很聪明,能够自己导航在陌生的

发表于:2019-01-18 / 阅读(177) / 评论(0) 分类 TED演讲商业篇

THE ocean is dark and full of terrors, and the black dragonfish is the darkest of them all. 海洋中充满黑暗与恐惧,黑色的深海龙鱼是其中最黑暗的生物。 Its surface, new measurements reveal, is as black as the blackest materia

发表于:2019-01-26 / 阅读(216) / 评论(0) 分类 经济学人科技系列

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(230) / 评论(0) 分类 实用英语

Pre-Listening Vocabulary observation: something that you see cross section: a view of the inside of something after a cut has been made across it hold true: remain a fact or truth even in other situations ideal: suitable sap: fluid (sugar and mineral

发表于:2019-02-08 / 阅读(450) / 评论(0) 分类 Facts-事实

A three-metre deep skirt (made of sturdy polyester) dangles beneath the boom to prevent litter from escaping under it; 3米深的裙座(由坚固的聚酯制成)悬挂在吊杆下方,以防止垃圾漏出来; buoyant plastic tends to float wi

发表于:2019-02-16 / 阅读(229) / 评论(0) 分类 经济学人科技系列

一 简单句 1.广告给我们提供了很多有用的信息。 Advertisements provide us with much useful information. 2.旅游者有机会体验一种完全不同的文化。 Tourists have chance to experience a completely different culture. 3.它需

发表于:2019-02-18 / 阅读(217) / 评论(0) 分类 雅思英语

欧盟减少使用胶袋 BRUSSELS, April 22 (Xinhua) -- The European Union (EU) on Tuesday moved a step closer to its aim of an 80 percent reduction in the use of lightweight plastic bags in Europe. The European Parliament passed an European Commissi

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 英语新闻

1. Fluffy (like a baby bird; a duckling) 1.毛茸茸的(比如幼鸟:小鸭子) 2. Amphibious (can live on land and in water; a frog)2.两栖的(可以生活在陆地上和水中:青蛙) 3. Furry (covered with a thick coat of fur; a bear)

发表于:2019-02-21 / 阅读(245) / 评论(0) 分类 英语口语

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(254) / 评论(0) 分类 英文语法词汇

Bacteria are the oldest living organisms on the earth. 细菌是地球上最古老的生物。 They've been here for billions of years, and what they are are single-celled microscopic organisms. 它们已经存在数十亿年了,它们是单细胞微

发表于:2019-03-04 / 阅读(321) / 评论(0) 分类 TED演讲教育篇
学英语单词
alkaline-degrade
alliate
Almen extreme pressure lubricant testing machine
anterior palatine canal
assistance dogs
axiferous
back stitching
balallan (baile ailein)
blocking condenser
bodensteiner
bohr van leeuwen theorem
bolin
book-length
breeches pipe Y
buckshots
centractin
Chipeta
competitive displacement principle
contamination from
crank stand
criticality test
dentimeter
design loads
diffuser casting pump
digital phase meter
dwarf exotic species
dyhexagonal pyramid
electrostatic cathode-ray tube
ERGP
Eva Le Gallienne
fee estate
folding and rolling machine
found a family
friction press
goal no count
Hedychium flavescens
heterodyne voltmeter
high molecular polymer grouting
hydrosensitive
ice-pushed ridge
ingot mould milling machine
interim financial reports
international mobile subscriber identity
item by item sequential sampling plan
karlshorst
kikuyugrass
Latona
left-right indicator
lower-than-expected
lyterian
measurement of remnant magnetic torques
medium plain emery wheel
melchor
metacaloric function
minimum-time lag
Morolo
Niari
non renewable fuse
non-degenerated semiconductor
off square
open-loop phase angle
organic circuit
out-of-core wet sipping
oxoishwarone
pcmos
penups
phagecyte
pocket of air
Primula tayloriana
private carriage
Puerto Miranda
radio-beam transmitting station
record of trial
reduction current
reinforcement ring
ring closed gap tolerance
sample divider pass
screw flange joint
single edger
single hetero junction laser
ski pants
snoose
spindle tree
strapless brassiere
strive to develop
taper-pipe-thread plug-gauge
terminal ileum
took the risk of
trilobinine
Trypanodinium
tuck under
two piece
unelusive
unevaluated
unmanned aerial vehicle /uav
vals
vehicle platoon marshalling
waivings
western meadowrue
wordfinal
workload