[热] 单纯液体统计热动力学

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 Scientific American(三)月

A: How are you feeling today? B: I have a terrible cold! A: Where do you think you picked that up? B: A lot of people in my gym have it. Maybe I got it from the equipment. A: Have you taken anything for it? B: I think that I am just going to rest and

发表于:2018-12-26 / 阅读(46) / 评论(0) 分类 健康-Health

Gas 气体 There are three different kinds of matter. They are solids, liquids and gases. 物质分三种:固体、液体和气体。 Gas has no shape, so you can't touch gas. 气体本无形,所以你触摸不到。 Gas moves very freely. 气体能

发表于:2019-01-10 / 阅读(47) / 评论(0) 分类 与美国小学生一起学英文第5册

A: You look a bit under the weather. B: I am not feeling all the great. I think I have that crud that is going around. A: I know that its going around the dorms. B: My boyfriend hasnt been feeling so well. Maybe he passed it on to me. A: I have some

发表于:2019-01-15 / 阅读(66) / 评论(0) 分类 英语情景对话-健康

Some scientists say time is governed by the movement of matter in our universe. They say time flows forward because the universe is expanding. Some say it will stop expanding some day and will begin to move in the opposite direction, to grow smaller.

发表于:2019-01-22 / 阅读(39) / 评论(0) 分类 英语时差8,16

December 29 12月29日 Read it! 读读看! Oh, no! Everyone is getting sick. 糟糕!大家都生病了。 Taylor has a headache. 泰乐头痛, She is also starting to cough a lot. 也开始不断咳嗽。 Alex's stomach doesn't feel very good. 亚

发表于:2019-01-23 / 阅读(35) / 评论(0) 分类 大家说英语
学英语单词
acanthopanax sessiliflorus seem.
adjustment of electric braking effort
aily
Aparecida de Goiânia
aqaba (al aqabah)
asadabads
ash zone
BA
ballast piping
barnas
bayldonite
binding orbital
biostitutes
bioventing process
bombed around
brick soldier course
canted angles
catalystic
ceratium limulus
cingulate cortexes
conjugate circuit
cost efficiency
cowplain
degringolade
derivative ac-tion
dithymol diiodide
dong
dpdt switch
DVD shrink
eight-week-old
electric tachometer
elrick
end-standard
ethnophaulism
exchange repulsion
fianced
Fixed-rate loan
for the consignee
galmound
gisa
Glycerone-transferase
historical plant geography
Inula eupatorioides
Izena-shima
Kugarchino
Landau in der Pfalz
letter column
londen
low beam
Mater Dolorosa
measurings
melanocerite-(Ce)
methyl isopropyl ketone
methylglucamine diatrizoate
mid-wing monoplane
mother clock
mtus
nonagreement
null-spacing error
occipital pole
Osbeckia chinensis
paper tape equipment
pharyngotyphoid
phase control circuit
phenazepam
Phyllanthus simplex
pirojki
Pitfield's sign
propeller anemograph
purse line davit
rear-suspension
Sadiyah
same sea and country
saturation class
scald-berry
sconed
seat layout
sensations
service test model
Sevan, Lake
shiny day
Silent leges inter arma.
single unit vehicle
siringe
situational test
sound tight
standard relative luminosity
Stauchitz
subquadrat
Szechuan
tall bellflower
tangent line
television frame
terpens
timeinvariant boundary
to stand a chance
truck muscle
undercurrent protection
underrecording
Union of Central African States
wastefulnesses
weld deposits cleaning