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:


After several weeks of starvation, fat stores become depleted 2, and all that is left for energy is proteins. At this point essential proteins for survival, like antibodies used to fight infection or muscle proteins used for strength, are now being used to make glucose 3.
经过几周的饥饿之后,脂肪的库存开始被消耗,而最后剩下的能量只剩蛋白质。到了这时候,生存所必须的蛋白质,像是打击感染用的抗体,或者有力量的肌肉蛋白质,都被用来制作葡萄糖。
学习重点:
1.starvation 饥饿、挨饿
starvation (n.) 饥饿、挨饿
starve (v.) 挨饿、渴望
craving 4 (n.) 渴望
2.deplete 1 用尽、耗尽……的资源
deplete (v.) 用尽、耗尽……的资源
deprive (v.) 剥夺、使丧失
take away 拿走、带走
seize (v.) 抓住、夺取
3.essential 必要的、不可或缺的
essential (adj.) 必要的、不可或缺的
necessary (adj.) 必要的、必需的
compulsory 5 (adj.) 强制的、义务的
4.antibody 抗体
antibody (n.) 抗体
antibacterial (adj.) 抗菌的
anti-virus (adj.) 预防计算机病毒的
5.infection 传染、感染
infection (n.) 传染、感染
infect (v.) 传染、受影响
infectious (adj.) 传染的、易传播的
infatuation (n.) 热恋、着迷
6.glucose 葡萄糖
glucose (n.) 葡萄糖
protein (n.) 蛋白质
vitamin (n.) 维他命

v.弄空,排除,减轻,减少...体液,放去...的血
  • Most native mammal species have been severely depleted.大多数本地哺乳动物的数量都已经大大减少了。
  • Elastic collisions deplete very little of the electron's energy.弹性碰撞中电子减少的能量非常少。
n.葡萄糖
  • I gave him an extra dose of glucose to pep him up.我给他多注射了一剂葡萄糖以增强他的活力。
  • The doctor injected glucose into his patient's veins.医生将葡萄糖注入病人的静脉。
n.渴望,热望
  • a craving for chocolate 非常想吃巧克力
  • She skipped normal meals to satisfy her craving for chocolate and crisps. 她不吃正餐,以便满足自己吃巧克力和炸薯片的渴望。
n.强制的,必修的;规定的,义务的
  • Is English a compulsory subject?英语是必修课吗?
  • Compulsory schooling ends at sixteen.义务教育至16岁为止。
标签: 口语
学英语单词
a gift
act of unlawful interference
additive colo(u)r printing machine
adjacent bed resistivity
aft cockpit
agglutin-
aminergic
Ampelopsis japonica
aposymbiosis
aspartic acid
baby sitters
bannerfish
be affluent in
beef extract broth
bizerta
boundary commission
brick over
buffalo milk fat
bull traps
caffeinate
cargo handling operation line
CD-RW
celery seed
chipperest
cleaning ball
commentatings
consignment merchandise
correcteth
DC electric propulsion plant
default mass storage volume group
demand planning
dichotomistic
dicky-doos
disci nervi optici
dog-leads
Doomsday clock
electronic translation
enduringly
expansion fissure
Feynman's superfluidity theory
film d'avant-garde
fire-gilding
French lilac
fun-in-the-sun
Gam, Pulau
Gauss beam
Gavere
half-sites
halls
height warning device
high speed forging hydraulic press
hip-joints
imprint with
international navigation
irresistible cause
jaffes
letched
magnesium brick
Malay-Sary
margits
marsh wrens
marvellousness
mini-test
missile barrier structure
Morse signal
multi-robot system
nonequilibrium kinetics
NSF no sufficient funds
occupancy tax
oil of basil
oil-immersed starter
outguard
oxidation base
Penicullium viridicatum
Pingstone
polymixin
polyporaceaes
Potentilla reptans var. sericophylla
putting me on
regturgitation
roughing up
rubber compounding
sand cylinder for centering unloading
schottenheimer
self-evidence
shallow lakes
side discharge pallet
sliding watertight door
sperm cyst
spur someone on
step-servo motor
sterisol
the Inns
the single
topsysurvydom
true contant area
vacuum catastrophe
venatios
vibratory driver
Viola serrula
Wheel midship!
withdrawal method