[正]磷酸铋(III)

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(207) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(263) / 评论(0) 分类 Scientific American(四)月

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(180) / 评论(0) 分类 英语听力文摘 English Digest

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(241) / 评论(0) 分类 经济学人综合
学英语单词
-st
aarthi
accordingly as
ader waxes
alternate operation columns
Asian Dub Foundation
Ban Nong Hang
blown bitumen
boger
bonify
Brillouin light
challos
charged particles
chhapra
chronic pyodermia
Colvin
come stand at attention
current fund per vehicle
dehydration property
Dermacentroxenus orientalis
dual type switch board
edusim (educational simulation)
ego-related
endurance testing machine for repeated torsion
environment division for sort-merge
epuivalent basicity
false pregnancy
far right
fertilization impulse
flooring board
flunkout
Fuveau
glance down
grammaticists
heat-sensitive automatic circuit-breaker
high-head turbine
histomorphometries
hot-working die steels
inadequate trip
independent repetition
individualized manpower training
isum
jabes
Kirchhoff integration migration
Lavos
leprechauns
lodged grain
lookout bridge
Manawydan
mechanical coupler
Megalospleny
metal point
musquashes
najah
narrow band pass filter
non-erasable storage
non-ist
offshore procurement
on line equipment
paghman
paper nylon finish
parlatory
perovskite
polyorchdism
quadratic curvature
Queensland Plateau
Ramus communicans ulnaris
ratchet handle
redressed current
regional character
riser head
Rubus caudifolius
rumpbone
sautes
sealed sample
shepsters
sinus ethmoidaless
skunks
slide wire resistor
solar month
speleothems
spitkit
sprit rig
Sranantongo
staying-powers
streeke
supermultiplets
sycee silver
Taharuu, R.
tendenz
thermoelectric energy conversion
thixotropic fluid
tower acid
translational control of gene expression
tropicalised
truthiness
underwater communication
V-sync
vasa nervorum
volcano tectonic depression
W B Yeats
wrap-up