蒸汽压式温度计

Conditions on Mars were so harsh that it was hard to imagine any life surviving there. The idea of sophisticated aliens was wiped out. We know that conditions on Mars today are not very good for life.

发表于:2018-12-07 / 阅读(44) / 评论(0) 分类 火星生命

Many professions have their own words and expressions. This is true for the medical profession. Doctors use many technical terms that most people do not understand. But there are also expressions we use every day to tell about a persons health. Let m

发表于:2018-12-07 / 阅读(62) / 评论(0) 分类 2011年VOA慢速英语(一)月

In contrast, Jupiter and Saturn are all atmosphere. Unlike Earth, Jupiter doesnt really have a solid surface that you could stand on and then have your head up in the atmosphere looking at the clouds. Its just a giant, giant gas ball. Only one other

发表于:2019-01-23 / 阅读(30) / 评论(0) 分类 探索与发现2014年

【英文原文】 If I were to stop drinking water right now, how long could I live? There are several different factors involved here. A human being isnt an automobile which needs a certain amount of gas. There are conditions under which a person c

发表于:2019-02-16 / 阅读(37) / 评论(0) 分类 英语听力广播—Listening

The Invisible Hand 无形的力量 A: What's going on? B: Check out the setup , Yaoyao. A: A stove, an empty aluminum soda can, kitchen tongs , and a saucepan . Are you experimenting with a new recipe ? B:No, i'm experimenting with air pressure. A:Ho

发表于:2019-02-16 / 阅读(47) / 评论(0) 分类 英语听力文摘 English Digest

Dehydration 脱水 If I were to stop drinking water right now, how long could I live? There are different factors involve d here. A human being isnt an automobile which needs a certain amount of gas. There are conditions under which a person could di

发表于:2019-02-24 / 阅读(70) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a green hand
acylindazolone
adjustable fin
analog circuit
apogrit (gray wacke)
army horse
articulatio radiocarpea
Ban Hai
best of the bunch
Bubaque, I.
CCEC
chapitle
character mean information content
charge independence of nuclear forces
chondroendothelioma
clicket
constrainedly
coremoved
counterpetitioning
crowdy crawn
devocalise
Diamond Top Formation
Dihydroconessine
directional crystal
directional reflectance
discriminabilities
distribution of profit
dump snapshot
eruption cylinder
Euryphoridae
field change
flat air gap electric machine
fleckschiefer
flerd
forbidden character code
Friedersdoff
garofoli
gerbilles
goniometer system
graphing calculator
groundworker
had a flair for
haffners
Holafrine
income tax self assessed
Independent power producer
interstellar line
knife-holder
last-year
ligress
Martynovo
moody state during menstruation
Moose L.
mud-hole
multiple spindle lathe
noninductively
notching filter
optical variables measurement
papry
passenger flow district
past doubt
Pionsat
polymorphous eruption
precedent condition
predicted fire
Puget-Théniers
pulvinate
queste
quid pro quo-job
radiated pyrite
raimond
reduced power
ridge lap
Santiago del Campo
Scolytus multistriatus
shadow-boxings
shelled corn cleaner
silk factory
Sine-Saloum, Rég.Du
smogout
software documents
special principle of relativity
spirochaetosis
sterility due to deficiency of blood
sweep-gain
synthomycin
teaching resource
telepantoscope
to break the journey
transcribing machine
tridermic dermoid
Trudgill
turnip greens
us grade
wagonful
washing out boiler
wc tank
Whitemark
wilde
wood rule
wort culture-medium
Zusammenhang