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
Adabaī Mahamoud
aerospace project
alternative debt
amplitude equation
an aerial depth charge
asymptomatic bacteriuria
bloink
bog
Both engines full astern!
building brick
carbonate of potash
checkout facility
closed segment
collarband shirt
comtesses
crop-full
cutesifies
demand matching
Digitaria mollicoma
does time
double condenser
drip opening
drive's license
electric vibrate tie tamper
elegans
euchinine
Eulerian tour
ferriammonium sulfate
final purification
find ... voice
flail chopper
flux-density
fore-
fore-wise
foreheadedness
fragile fibre
Fuller,Allred Carl
gazzanigas
general notification
golchin
greenmail
hamburger bun
henker
Ianson
iatrogenic side effect
illawarras
impassiveness
Indiary
instrument landing system localizer
kalamajka (czechoslovakia)
key-and-slot
keystone ring
kinged
Librans
lime-soil compaction pile
linear tape counter
liquifiable assets
llorach
logarithmic A-D converter
Longshan culture
Luy-de-Béarn
Lythrum hyssopifolia
man in business
Manthani
Marine Information Management Center
mcpeck
mephitic, mephitical
My uncle had a heart attack last year
namibie
nankeens
Niani
nonfalsified
Notholirion bulbuliferum
nud-
pale lips
PATELLALGIA
peakload
phase-veversal protection
prabowo
reassumpt
reticulates
riot grrl
sadd
sea-wrack
self-action
sensory club
short-decayed
sphygmotonograph
state variable terminal node
sweatdropping
teredines
thalictrum thunbergi dc.
traffic amount
twin cable system
uniform atomizing
vapor generator
VSIP
water scouring
Wordsworthian
writedown
xiphomphalopagus