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插座、插头和其它连接物(电器连接) Sockets, plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs, sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(52) / 评论(0) 分类 英文语法词汇

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 Scientific American(九)月

Making a flight arrangement A: Good morning. Is this American Airlines? B: Yes, sir. My name is Ellen. How may I help you? A: I need to get a flight to Chicago on the 7th in the morning. Can you give me a hand? B: Certainly, sir. Theres a flight at 8

发表于:2018-12-25 / 阅读(116) / 评论(0) 分类 办公室英语口语

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 科技之光

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(四)月

Todd: OK so, here we go, now Terry you were saying that you went from Vancouver to San Diego. How many days did that take? Terry: Um, the total trip took 42 days but that included one day on the bus up and then one day on the bus back so 40 days on t

发表于:2019-01-08 / 阅读(42) / 评论(0) 分类 原版英语对话1000个
学英语单词
aerial work carriage
ahip
Aitos
altanserin
Alternanthera versicolor
amp-hr
area centralis retina
asymptotic period technique
banknote sterling
be accompanied by
big ole
biological micrology
bohemium
brackishness
briars
cephalopodas
charge independence
choose a career
color pan
complete-transposition-like
computer draft
cone vision
constructive breach
consular passenger
correspondence-quality
cremnion
crisp crust pastry
dimethyl phosphinic acid
disc oriented system
disstress frequency
Doctor of Dental Surgery
double-pass boiler
end forend
eyesplice
faan
farseer
gill pouches
global market concept
globovula margarita
Hammam Sousse
hartini
haulm shredder
hepatocystis
hyperalgesias
hypogonadotropic
ideal theory of local rings
increment of sun's right ascension
interfacial level
irreducible water satruation
johari
knox-class
laad
lasering
lerna
link budget
locking portion
low temperature infrared spectrum
mask processing programmable rom
medicated soap
metopodynia
multi peel bucket
natural binary-coded hexadecimal system
needle gap arrester
negotiables
neighbbor
nonlegislative
noonmark
off-note
outcounting
overcurrent protected pole of a circuit-breaker
pavona varians
picking belt
pickup
Piper damiaoshanense
pressure differential meter
pretory
project category
pyoglobulin
Randia accedens
rate of occurrence of opening without proper command
recosen
red haematite
relime
retrospected
road net
roboticization
rondeau
serviceability limitation
sewage stream
simpadren
statutory jurisdiction
storm water
Strycin
subdivision index
sustaining pedals
synchondroses intersphenoidalis
timelapse
triflyl
tsatlee
Twitard
umberell
Utricularia australis