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
ABS
achievable region
acrotrichoma
African scented mahogany
akios
amongst
backwards-compatibility
ballast clearing machine
Balltown
beta-Heparin
borrow of
bouncier
calthrop
capitals of the netherlands
carlye
centi-tesla
chemical calculation
chemical cleaning basin
cije (current index for journal of education)
cnx
coding standard
cogent prolog
component symbol
counter-act
discontinuity of the first kind
discretional order
dorsoduct
driver spring saddle
drosophila (drosophila) quadrilineata
electro-metals
emergency dump steam
Employee Retirement Income Security Act
feu-farm
fish bone method
Fixed Assets to Net Worth
flexible dimension
floating lending rate
for sb.'s account
fuel supply gauge
geographical barrier
glass bead
gubernaculum dentis
hermicity
horizontal programming
Hyperoodon ampullatus
individual recognition
inner-ring
isotope teletherapy
K-9 units
knobhead
lever-type dial indicator
linear pattern
low-temperature valve
magnality
marginal buyer
marketing network
mascarenhas
Mishma
neuralized
no-load heat consumption
noncoherence
Nungwi, Ras
oil-pressure damper
oil-producing interval
optimum maturity
order Scrophulariales
parachloromandelic acid
picture-baseds
plane table triangulation
power network frequency
Puerto Armuelles
quadrectomy of breast
reach for the sky
record-taking
separation structure
side-looking airborne radar
singular solution
skeleton layout
social enterprise
Sos del Rey Católico
stableman
stagnant condition
statyl
strain-age cracking
substitution short
surface reconstruction
switch instruction
the axis of evil
thin-wall construction
third phase fold
time spreading process
to come into being
trebenoside
triesters
trykon
tyare
ulmus lanceaefolia roxb.
unpersonable
vagal rebound
veksels
wing snow plough
Yangdong