un. 织构化材料

Windows Vex Bats' Echolocating Abilities 干扰蝙蝠回声定位的烦人窗 Just as humans understand the shape of our surroundings by how light reflects off objects, bats use reflections of sounds they produce insteadwhats called echolocation. But

发表于:2018-12-02 / 阅读(204) / 评论(0) 分类 2017年Scientific American(九)月

[00:03.89]You will hear three pieces of recorded material. [00:08.75]Before listening to each one, [00:12.90]you will have time to read the questions related to it. [00:17.55]While listening, [00:20.72]answer each question by choosing A, B, C or D. [

发表于:2018-12-03 / 阅读(265) / 评论(0) 分类 最新版英语听力教程

234. A weary warrior 厌战的勇士 warrior-wheedle I warily weaved my way along the path of the watercourse. I had to remember that I was a warrior. My first duty was to fight the enemy. Like many warriors, I was brave. But unlike many, I possessed

发表于:2018-12-30 / 阅读(142) / 评论(0) 分类 胡敏托福词汇记单词

[00:03.81]bottom line :结余;结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择;决定采用 [00:15.17]high traffic :a.高流量

发表于:2018-12-31 / 阅读(300) / 评论(0) 分类 商务英语分类核心1000词汇

As High As A Kite I was sitting on the beach the other day watching a kite (In the shape of a two winged aircraft) flying high in the sky. It made wonderful acrobatic maneuvers as if piloted by a person with a lifetimes experience of flying. However

发表于:2019-01-02 / 阅读(226) / 评论(0) 分类 美丽英文

Every man has, at one point or another, sat down in the barber's chair and been asked, What'll it be today? 每个男士坐在理发师的椅子上时,或多或少都会被问过:今天想要什么样子? We have a recommendation: instead of ju

发表于:2019-01-03 / 阅读(175) / 评论(0) 分类 趣味英语

Conrad Pope Tells Marilyn Monroe Story Through Music The new film My Week with Marilyn tells the story of a week in the life of the legendary film star Marilyn Monroe, who in the 1950s was in Britain making a film with the iconic actor Laurence Olivi

发表于:2019-01-13 / 阅读(152) / 评论(0) 分类 VOA标准英语2011年(十一月)

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(209) / 评论(0) 分类 VOA标准英语2014年(二月)

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(202) / 评论(0) 分类 VOA标准英语2014年(七月)

Basket Makers Skills Have World Reach WASHINGTON A prestigious craft show in the U.S. capital offers one-of-a-kind creations by more than 120 artists working in a variety of media. One artist lucky enough to be selected said sharing her skills with w

发表于:2019-01-14 / 阅读(150) / 评论(0) 分类 VOA标准英语2014年(四月)

LULU GARCIA-NAVARRO, HOST: One of the astronauts who walked on the moon has died. Alan Bean was on Apollo 12, the second lunar landing in 1969. He flew in space one more time after that, but it was what he did post-NASA that really left a mark. He di

发表于:2019-01-16 / 阅读(158) / 评论(0) 分类 2018年NPR美国国家公共电台5月

SCOTT SIMON, HOST: For most of their history, superheroes were white guys. That's changing. Alongside Superman and Captain America, there are more and more superheroes who are women or people of color or both. But this week, a Marvel Comics executive

发表于:2019-01-17 / 阅读(215) / 评论(0) 分类 2017年NPR美国国家公共电台4月

That wall over there still has to be taped and textured. 那边的墙还需要刷一点纹理上去 I need you to to grout the hallway floor as soon as they are done with the tile install. 等到他们铺好瓷砖,你就去走廊地板灌浆 All ri

发表于:2019-01-29 / 阅读(334) / 评论(0) 分类 绿箭侠第一季

A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分

发表于:2019-02-08 / 阅读(175) / 评论(0) 分类 阅读空间

A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分

发表于:2019-02-14 / 阅读(212) / 评论(0) 分类 实用英语

Just as humans understand the shape of oursurroundings by how light reflects off objects, batsuse reflections of sounds they produce insteadwhat's called echolocation. But despite theirexcellent sensing abilities, one type of obstaclevexes the animal

发表于:2019-02-14 / 阅读(164) / 评论(0) 分类 2018年科学美国人1月

The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r

发表于:2019-02-17 / 阅读(206) / 评论(0) 分类 英语新闻

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed?可以混装吗? 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等,让我查一下。 24.Same price/size. 一样的价格

发表于:2019-02-19 / 阅读(210) / 评论(0) 分类 实用英语

All these wonders I glimpsed in the space of a quarter of a mile, barely pausing, following Captain Nemo whose gestures kept beckoning me onward. 约在四分之一海里的空间内,我没有停步,几乎不断地看到这些珍品。尼摩船长向

发表于:2019-02-25 / 阅读(222) / 评论(0) 分类 《海底两万里》中英双语有声读物

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实

发表于:2019-02-26 / 阅读(193) / 评论(0) 分类 雅思英语
学英语单词
act of procedure
act of uniformity
agricultural-botanies
Airel
alkali metal cluster
allusiveness
arteriae supratrochlearis
aspartylphosphate
ass breaths
automatic short circuit protection
axis opticus
back-hair
bank current account
Bariri, Represa
beginning-of-chain
Beskydy
blind conk
carcinosectomy
carnocks
central server
ceramic metal
cermet for refrigerating appliances
chemical polishing agent
clutch disengaging spring
coarse grading
confer.
converting objects
copses
corrected moment
Cygnus columbianus bewickii
daishi
daylight filling
denationalisations
densification bridging
disappear forever
down yonder
ecumenist
electron-beam instrument
engineering service publication
envelope soliton
ethides
everyman
exomorphism
fixed-period
forming machanism
froren
fruit harvesting machine
genus Lotus
Grant's operation
grigri
guiltifies
high sensitivity galvanometer
hold his breath
hysterectomize
infrared heterodyne spectroscopy
intercarrier sound receiving sy-stem
ion kinetic energy spectra
just wait and see
LBIMS
limnophlia (prionolabis) serridentata
marcescible
mash spot welding
master group modem
metal fog
multivibrissa
nickel base alloy bare welding filler metal
non-gas shielded arc welding
non-section
notarizing
obliquity of the moon path
Olba
over-running clutch of hydromatic brake
photoblogger
populus rotundifolia var.duclouxiana gombocz
popup list
pot-ware
power conversion efficiency
Prasiolite
pre-part
pressure circulation system
prestressed anchor
pulse jet intermittent duct
Rosellan
sanforize roughness
scaly bud
skaer
slide platform
solid slug
stagnation streamline
stelocyttares
stiffening of grease
synergistic mixture
TaskRabbit
theistically
threshold intensity
Tiong, Gunong
tipteerers
to pass the buck
transit period of luggage and parcel
unfussiness
winding staircase
wooden splintage