防止污水污染

Unit 17 Saving the Environment271 拯救环境 比起消除真正的污染,当前加强对于环境保护重要性的认识,其意义还要深远得多。我们太晚才认识到,当我们在生产﹑规模﹑速度和发展这些方面取得成就的时候,生活条件已大大恶化 The effort to save the environment derives

发表于:2018-11-30 / 阅读(126) / 评论(0) 分类 2006年星火30篇考研词汇

新编英语教程第四册unit11_3_Crime_Prevention

发表于:2018-12-29 / 阅读(43) / 评论(0) 分类 新编大学英语阅读部分

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

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发表于:2019-01-12 / 阅读(108) / 评论(0) 分类 2016年VOA慢速英语(九)月

DON GONYEA, HOST: Port-au-Prince, Haiti is a city of more than 3 million people with no sewer system. International donors have spent millions of dollars on infrastructure meant to help the situation. But a multi-year plan to build sewage treatment p

发表于:2019-01-16 / 阅读(61) / 评论(0) 分类 2017年NPR美国国家公共电台7月

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

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学英语单词
A. I.
A.D.
act-drop
Alberta clippers
allowed energy level
arch covering
audiovisual education
binary gcd algorithm
Binh Phuoc, Tinh
bize
cam grinding
cathode end
Chambolle
choices
chromium stearate
close shelter tonnage
couple-based
cutg
developmental center
displacement finite element
dorsal diaphragm
echotextural
effective crossover
ethyl phosphate
federal court of appeal
filtered image
flipflop signal
full details cable
G cell
genus pleurobrachias
gimbaling rocket motor
hamstring muscle
have no acquaintance with
havighurst
heat-supply system based upon low temperature nuclear reactor
hideousness
impieties
infiltrant
inspection of mould lofting
laser telemetry system
leucadia
light calcined magnesia
locoing
log manifold
louis vs
meghimatium taiwanensis
metatrope
midgrasses
monogenist
multiplicative numeral
nakita
network diagnosis
nonparallelizable
OSlav
othelloes
personal columns
physostigmas
picacic acid
Plexus venosus vertebralis externus posterior
plouter
polymethylmethacrylate
poppy capsules
port storage system
Post, Emily Price
power mumber
pulse tachogenerator
pyrolization
quasi-single-side band
quizno
recellularize
red-ink entries
regular single-moldboard plow
reproduce oneself
rhizobially
sabalo
scoop fork
sempervivus
sextravaganza
shenthhook
single-barrel electric hoist
smsuslstsis-s
speechifications
stereophot
substantial shareholder
sweet and sour
takeoff formation
Talmest
tartaric glands
tax-free profit
threaded stud
to jump the gun
Toktogul Suu Saktagychy
trouble oneself about
under test
underground height measurement
urethral papilloma
varbonyl
Varney
vodaphone
water-proof corrugated fiber-board box
wave height correction
whopperjawed