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
acrocarpus fraxinifoliuss
acupoint magnetotherapy
alcohol reservoir
allowable cut
Aucanquilcha, Cerro
authorling
autohaus
axial outlet
bitewing
bodily injury (bi)
burk
cabp
cala
carbon amplifier
charge symmetry
cheekpieces
chiloscyllium indieum
chromosome sterility
coincidence senser
comparative government
concert dances
contractual system of freight
cottoneer
countercyclical tendency
crap shoot
cross-path loss
deep water trap
defect project
difference in temperature
drosophyllum lusitanicums
family geoglossaceaes
fine-tuned universe
finitization
githler
haloform reaction
high voltage electrode
high-gap compound
hunting jackets
hypersalivations
hypoperistalsis
industry-standards
internal void
kept house
Khlong, Mae
Kimberley reefs
kitaj
land cost
land-holders
law of conservation of mass
loose turn
make or break
melomaniacal
Menziesia ferruginea
Merbam 10
mesocoria
micropurchase
monofunctionality
morology
mountainous regions
nothogenus
on the spot training
optically activeatom
overstepping
Pant, R.
peadeutics
Phillips Ra.
pot-oven
pre-medication
prizer fellowship
protecting spray
prunicythere amygdaloidea
pseudomonas syringae van hall
quadric discriminant function
quality distortion
rectosigmoidfiberscopy
refraction anisotropy
remain in the background
retilts
retrofixatio
rhythmics
ring-type cold-strip mill
rixi
rood stone
Saussurea amurensis
schribers
self-unloading vessel
serpent-charmer
slow closing device
space form
space-charge balance flow
speckled alder
sputum
steel protractor
steering linkage assembly
stew in one's own juice
subcircuit
systems operator
the Estimates
trumpeter swan
turturroes
vertical cutter head
vertical steam engine