金属杂质

环境问题一直雅思口语中经久不衰,比如近水之地、家乡可改变的地方、你关注的环境问题等等...下面雅思频道就为同学们整理了环境问题相关的词汇,希望同学们可以用到雅思口语话题中,

发表于:2018-12-19 / 阅读(278) / 评论(0) 分类 雅思英语

星级典句: 第一句:You may have another certificate showing the goods to be free from radioactive contamination. 你们要开具另一份证明书,以证明货物没有受放射线污染。 A: Mr. White, any other requirements? 怀特先生,

发表于:2018-12-26 / 阅读(31) / 评论(0) 分类 天天商务口语

污染物 aerosols气溶胶 / 气雾剂 agricultural wastes农业废物 asbestos石棉 commercial noise商业噪音 composite pollution混合污染 dioxins二恶英 hazardous substances危险物质 hazardous wastes危险废物 heavy metals重金属 h

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 英文语法词汇

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(一)月

每一日你所付出的代价都比前一日高,因为你的生命又消短了一天,所以每一日你都要更积极。今天太宝贵,不应该为酸苦的忧虑和辛涩的悔恨所销蚀,抬

发表于:2019-02-20 / 阅读(67) / 评论(0) 分类 英文语法词汇

Metallic,队如其名,是世界首屈一指的重金属乐队,比Bon Jovi更有名,比枪花更严肃。Metallica在不断的创造着新的音乐元素:Thrash Metal、Death Metal、Speed Metal、Black Metal,他们不甘心看着重金属摇

发表于:2019-02-25 / 阅读(65) / 评论(0) 分类 英文摇滚歌曲
学英语单词
adenoregulin
Adnan
advance ticket office
b-24s
bakebread
barrel (bbl)
base leveling origin
basic requirements
bit string operator
BLCP
British lion
cam-turning
cast-iron tube
cellulose mixed ester plastic
chisellike
classified advertisment
cloth count
coinherence
communications equipment
control tty
cookridge
cutter loader colter
Duke University
duly authorized
dynamic strabismus
efflation
eight guiding principles
emergentia
enclade
filtered containment vent system
first-aid medicine
fixed wage
fund position of banks
fusted
genus Regalecus
glassed out
glycerol bath
hariant
Haumea
heavy clay
Hume, David
IGSNS
inflicted
judiciales
label frequency
likabler
linchet
link-person
litta
loosable
maximum admitted weight
metal mold casting
mingay
mitral commissurotome
multimethod research
natural interval
nebularia hayashii
neutron-proton diffusion
night robe
Nohalon
nonseminomatous
optimum step aize in one-bit quantization
Oslo breakfast
OSVDB
outorganizes
output variable name
point-to-point tunneling
Porteňo, R.
prestomium
raised platform
rhadorage
rotary connector
run length limited
salmochelin
scarfable
seagrams
short take off and landing airplane
shunt-feed oscillator
slide-wire
soaraway
SSLoran
stainless steel capillary
statement of partner's capitals
subangular grain
sumpin'
switchback station
sympathize with
take him out
templing
thermoprinters
title-holders
tolvin
torque-coil magnetometer
twentyfourmos
two-part mould
unlawful price discrimination
utopists
velocity coefficient of chemical reaction
VGU
water boiler
weight-strength ratio
whitef