卤化锰

This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 Scientific American(六)月

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

发表于:2019-01-08 / 阅读(155) / 评论(0) 分类 Scientific American(七)月

This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the

发表于:2019-01-08 / 阅读(165) / 评论(0) 分类 Scientific American(七)月

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(139) / 评论(0) 分类 实用英语

Here are 7 health problems from eating too many almonds! 以下是吃太多杏仁会导致的7种健康问题! 1.Kidney Stones 肾结石 Certain diets and foods can make people more prone to kidney stones, especially diets high in oxalates. This is

发表于:2019-02-07 / 阅读(145) / 评论(0) 分类 英语美文
学英语单词
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aspirated
atmospheric ionizer
auxiliary oscillator
black-tailed jackrabbit
Breendonk
caipirinha
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drum process
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Engler viscometer of petroleum products
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flame blocker
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frustration-aggression hypothesis
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genus Naemorhedus
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glycals
gramere
grassfinch
gratifier
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Igatalloy
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isothermal equilibrium
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larged
let sth off
lineham
luchador
made up article
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networks of channels-mode communication
non-punitive
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phase-shift circulator
photoinduced strain
pirates
piss-taker
pulse-length error
punxsutawney
purge gas
purplish red
quanbeck
Quark laser
qume
rank-in-job system
reverse characteristics
rhizoma araliae cordatae
rosiland
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Saveh
setaria italica
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ta y?eh
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transfer-calipers
Trichostema
trigonal crystal
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veneer jointer
voltage amplifier circuit
volts alternating current
working edge