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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学英语单词
acceleration grid
acute stress
alternative-fuel
atonicity
awgor
basalt clay(basalt wacke)
benzoylpseudotropeine
black draught
Booby I.
Bromussyl
casomorphins
Charitable Donation
charm away
Chen Yan
chromatographic flow system
clank
communication service subroutine
compensating achromat
compressed gastruck
confluent hypergeometric equation
consistency of barium yield
corporate-shareholder taxation in host countries
counting fractions over 1/2 as one and disregarding the rest
cross-sectional observation
customs deposit
definitely
deforming zone
depth tube spacing
displaycell
epicyasterone
existances
experimental ship
express indignation at
external york sac
extra storage
film conductor
finish rolling
flow of event
flybys
formed steel
formosina gigas
Fort Mackenzie
fuel-oil priming pump
go hungry
goodins
gormo
grecianizing
Grovertown
heir beneficiary
hot spot engineering factor
house-call
hydrogyro
ileectomy
important variable
kayalite
king portrait
lateral colotomy
long term usage
lorises
make herself cheap
Manatsuru
masquerade
Mezalocha, Embalse de
naked effective horsepower
nosogenesis
novating
Oak-gall
ompbalophlebitis
overbreed
Oxinofen
pearl opal (cacholony)
pepperoni sausage
photographic filter
photomultiplier effect
pick someone's pocket
powerpoints
priacanthine
proba
probable track area
pseudo-register
rectal temperature
representative of
roll round
Saint Louis Post-Dispatch
selective angiocardiography
side balcony
silhouette animation
sportule
storm distribution pattern
supporting plant
survey craft
sustained flight
three-dimensional grating
ticking-off
to-spring
transterification
unenounced
unladed
vendome
villarosa
Wolviston
world lines