时间:2019-03-06 作者:英语课 分类:英语时差8,16


英语课

 On the way home from the grocery, you get delayed so much that the frozen meat you’ve bought thaws 1 out. The question is should you refreeze it?We’ve been told by reliable authorities that it’s not good to refreeze uncooked meat. Why not? If freezing the meat in the first place helps preserve it, why doesn’t this work the second time around? The answer to this question lies in the fact that all food has some bacteria in it, but normally not enough to hurt us. We freeze uncooked meat so that bacteria will not grow in it.But freezing does not kill all the bacteria that are already there, it just puts them in a kind of suspended animation 2. When the meat is thawed 3 the bacteria come back to life and begin reproducing. If the uncooked meat is refrozen these new bacteria are put into suspended animation along with their living ancestors.This means that when the meat is rethawed there are not only the parents and their offspring, but the “grandkids,” “great-grandkids,” and so on, all reproducing faster than the proverbial rabbits.In other words, there are many more generations of bacteria to cause illness.



n.(足以解冻的)暖和天气( thaw的名词复数 );(敌对国家之间)关系缓和v.(气候)解冻( thaw的第三人称单数 );(态度、感情等)缓和;(冰、雪及冷冻食物)溶化;软化
  • The sun at noon thaws the ice on the road. 中午的阳光很快把路上的冰融化了。 来自辞典例句
  • It thaws in March here. 在此地化雪的季节是三月。 来自辞典例句
n.活泼,兴奋,卡通片/动画片的制作
  • They are full of animation as they talked about their childhood.当他们谈及童年的往事时都非常兴奋。
  • The animation of China made a great progress.中国的卡通片制作取得很大发展。
解冻
  • The little girl's smile thawed the angry old man. 小姑娘的微笑使发怒的老头缓和下来。 来自《简明英汉词典》
  • He thawed after sitting at a fire for a while. 在火堆旁坐了一会儿,他觉得暖和起来了。 来自《简明英汉词典》
学英语单词
'sets
acoustic bomb
across-the-board tariff changes
air defence work
ambystomatidaes
autoexplosive
auxiliary spark gap
be dished out of something
benzyltetrahydroisoquinolines
Bessemer converter
bisitun
Bodicote
body area network
brake axle
British Alpine
calcium hydrosulfide
charmelaine
Chino-
choregy
color visions
consecutively
control break
cucaloris
current sheath
digital gap
distyles
ecologism
enterprise network
epidermosis
EPSAN resin
fabric of migmatite
flashing liquid
for shit
free at factory
fungal pleural effusion
gene carrier
general utility function
huffingtonpost.com
ibero-mesorniss
incorporated business
intersectionalism
Irish hurricane
LinkOut
mad-house
Mantodea
master of the supreme court
mid-plane
minoru
Mnason
moiles
neutrality
nonuniform
nuremburg
nuts and bolt
open-systems
operational support equipment
optimality condition
orason
output only console
panickings
permanent observer
personal investor
pharmalyte
piedmont belt
pops up
post-marriage
postganglionic neurofiber
power trajectory
predicted Q-percentile life
proiosystolia
proton-gamma resonance
rate accuracy
redundant system reliability
retrospective law
shoot his way
Shuqayq
smoke-protection forest
sodium 2,4,5-trichlorophenate
sprees
squaw weed
steering shaft
stroup
summated
t-distribution
tachomotor
take time by the forelock
talbe
telman
telogenetic
the present continuous
three-letter code
time of setting up
took your death
transverse bending
tymbals
unenforced obedience
unit constitution
virulome
Volturara Appula
von kobells scale of fusibility
wire and tube condenser
zanjack