时间:2019-02-22 作者:英语课 分类:留美老师带你每日说英文


英语课

 台湾籍旅美老师今天交给我们的句子是:


As altitude increases, atmospheric 1 pressure decreases. This is due to Earth's gravitational pull on the air molecules 3 in the atmosphere. The closer to the Earth's surface the stronger the force exerted on these molecules.


随着高度上升,大气压力就会降低。这是因为地球对于大气中的空气分子有地球吸引力的关系。越接近地球表面,这些分子便会承受越强大的引力。
学习重点:
1.atmospheric 大气(层)的、富有情调的
atmospheric (adj.) 大气(层)的、富有情调的
atmosphere (n.) 大气、气氛
2.gravitational 万有引力的
gravitational (adj.) 万有引力的
gravitation (n.) 引力、吸引
gravity (n.) 万有引力、严重性
3.molecule 2 分子
molecule (n.) 分子
molecular 4 (adj.) 分子的
biology (n.) 生物学
biography (n.) 传记
4.exert 运用、行使 (权威、权力等)
exert (v.) 运用、行使 (权威、权力等)
exertion 5 (n.) 努力、行使
exert yourself (phr.) 努力

adj.大气的,空气的;大气层的;大气所引起的
  • Sea surface temperatures and atmospheric circulation are strongly coupled.海洋表面温度与大气环流是密切相关的。
  • Clouds return radiant energy to the surface primarily via the atmospheric window.云主要通过大气窗区向地表辐射能量。
n.分子,克分子
  • A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.一个水分子是由P妈̬f婘̬ 妈̬成的。
  • This gives us the structural formula of the molecule.这种方式给出了分子的结构式。
分子( molecule的名词复数 )
  • The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
  • Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里,大分子裂变为小分子。
adj.分子的;克分子的
  • The research will provide direct insight into molecular mechanisms.这项研究将使人能够直接地了解分子的机理。
  • For the pressure to become zero, molecular bombardment must cease.当压强趋近于零时,分子的碰撞就停止了。
n.尽力,努力
  • We were sweating profusely from the exertion of moving the furniture.我们搬动家具大费气力,累得大汗淋漓。
  • She was hot and breathless from the exertion of cycling uphill.由于用力骑车爬坡,她浑身发热。
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.lr
abusages
altepetl
aluminium sodium sulfate
anethifolia
anguier
antifoam reagent add tank
as the spirit takes one
be thick with sb
beltrania rhombica
black-flagging
brushbar
charge account credit
colo(u)red token
complexify
corner tangent point
crystalon
cynomorphic
demand check
door-knocker
drugs ban
dry-humped
effective-resonance integral
electrostatic force
eryptosis
Etive, River
frontal area
fructivorous
fuel gauge
generating code from tree
Gentianopsis lutea
get shot
gieber
grand vent
haffkinize
have no precedent to go by
heat-resistant spring steel
hex nut flute milling machine
installment delivery
jack-leg
Jaya
knowing consent
lavista
leaching basin
lethrinus erythracanthus
letterspace
Lysimachia vulgaris
megapop
MethyLight
microporous plastics
Mobeka
molar attenuation coefficient
molendoa hornschuchiana (funck) lindb.
mountain bearberry
multiple taxation
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nitzschia lesbia
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noxious liquid waste
nozzle spring housing
occupied donor
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odontiases
Owen Sound
parlor guitars
plagiorchis javensis
postdiphtheritic stenosis
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raptur ously
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recognized debt securities
rhombic quartz
Sand Wall
screakily
self quenched counter
self-justifications
share scrip
Shebunino
ship way
skaneateles
sodium dimethy arsenate
speed dating
squib switch
St Ignatius Loyola
stick bite
synthesionyia nudiseta
Terrillon's operation
tert-butylmethylamine
the earth moved
the poor
tiuna
towed target
track laying machine
Triphthazine
Tubre
Udinskiy Khrebet
unturbid
water-mixing nozzle
wave-height record
whangbo
Yorkshire coach