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
adjustable pusher train
allowance for drift
analog multiplexer
arithmetic genus
audioimpedance measurement
beam steering
berntsen
booter ies
calciphobes
CH31
cobaltyl sulfate
committee of inspection
compensation strip
crankcase oil types
crocus paper
demissions
Dibdinian
digit driver
diphtheritic inflammation
DMHP
doddling
double-gap
drunk-and-disorderlies
ductus hepaticus communis
DWO
dyspancreatism
earthing inductor
economic policies
eighty-ninth
emendatus
extra warp
fish-gig
fractional program
gay for the stay
genus Melanogrammus
golden oriole
gray hematite
habitus
Hetl.
hierogrammatist
impact tension test
imperfect leaf
internal diseconomics of production
intracluster
inverse logarithm
iron content
jodorowsky
keratinocyte
kessoglycerin
knopman
Krasneno
leading hooked fibre
levertin
license suspension
line balance converter
loanable funds
low temperature presintering
macroassociation
magnetic after effect
martileys
mud crusher
nasendoscopies
nemophilist
no-lose
noel (france)
nominal gas flow
orogenics
outvoted
Palatrize
Pasteurella bubaliseptica
Port Darwin
potassium niobate
praeputial gland
projective algebraic variety
Rajakhera
regularize
relative surface wear
riccardia kodamae
rmsm
roller hearth continuous rotaflame furnace
selfblocking
set bolt
sex parties
silicon-strip detector
sinnings
slide kip
software algorithm
stay time
stump neuroma
superinvariants
temper mill
Tolo Harbour
trillionaires
trush-trash
two-line or multi-line braking system
us mm
user authentication
very large crude oil carrier (vlcc)
vigoureux printing
Wanbao
worsted cheviot
wrapping angle