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
ablick clay
accelerated erosion
actual instruction operand
Airpanas
annihilation cross-section
apparent groundwater velocity
Areiao
athwartship bunker
azaloxan
becuases
bipartitioned
bisnorfenchone
Bjerknes circulation theorem
blow our brains out
brings something on
bronchophony
brontosaur
Budu
Bunkerism
bureaucratic form of organization
cadmium succinate
classical propositional logic
clean lumber
coinverse
colour coordinates
completion queue
conventional methods of packing and handling
cordao (brazil)
creep line
curing membrane
Darlowo
decompacting
direct search methods
dragon's-mouth
dry-fuel engine
Dulong-Petit law (of specific heats)
ecclesiastical heraldry
elastic precursor
electric discharge excited gaseous laser
electrostatic prefocusing
Exe, River
fenella
ffyps
fictitious ship
firm belief
fittings and accessories in heating pipeline
flatbed aircraft
flue gas system
fourth wire
geomagnetic parameter
ginger-root
graded-interference
hereditary cerebrospinal paralysis
Heymans, Corneille
high mast
hydrogonium anceps
i-seie
internet-access
interstitial vacancy pair
lixiviums
maritime technical lawyer
medial liguinal fossa
minute plaque mutant
mri (material receiving instruction)
Muttaburra
named peril
neologism
nonsingle
off-plan
ophthalmophasmatoscope
ourouve (papua new guinea)
pacas
Pallet Transportation
parainfectious
perspectivations
posterior cardinal sinus
power mechanics
qualifying positions
raising of track
representative ring
residual hydrocarbon saturation
row binary card
Rubia edgeworthii
six bit transcode
skyline banner
soupily
sphenomeris biflora tagawa
spring driven
stakelike
steam stop
strut member
tea wagons
the NYSE LIFFE
tuberculin type reaction
upper shift
valerydin
Vebbestrup
Viesca
X-ray reflection
xanthyliums
yellowish pod