时间:2019-02-24 作者:英语课 分类:英语听力文摘 English Digest


英语课

  D:Yael, do you know what's the best thing about state affair?

Y: Do you tell.

D: Fried candy bars, two favoriate treats rolled into one. And doesn't it bother your mind how they manage fried chacholate without making a terrible mess? Fried candy bar must be made with magic, I tell you.

Y: If you consider chemistry magic, then yes, fried candy bars are products of magic. But if you know a little bit of chemistry, how the strange treat is made isn’t exactly mind boggling. Chocolate’s melting point, like anything else, is determined 1 by its chemical ingredients. Composed of about thirty percent fat, most chocolate bars begin to melt at just a little below body temperature, about eighty-six degrees Fahrenheit 2.

D: Surely the oil and frier is a lot hotter than our bodies.

Y: I was getting there.  Yes,the oil is indeed significantly hotter than our body temperature. But here’s the trick. First, the bars are refrigerated so that they take a little longer to reach their melting point when they come into contact with the hot oil. Then there’s the batter 3 composed of flour, water, eggs, and sugar. The individual proteins in the batter come apart in the heat and then they rapidly link up together to form a protective coating around the chocolate.

D: I see. By the time the chocolate starts melting, it’s safely contained within its fried coating. Then the fried candy bar is removed from the oil to cool, the chocolate solidifies 4 again, and you have yourself a delicious treat!

Y: What's mind boggling about it are the calories.

D: Who asked you.



adj.坚定的;有决心的
  • I have determined on going to Tibet after graduation.我已决定毕业后去西藏。
  • He determined to view the rooms behind the office.他决定查看一下办公室后面的房间。
n./adj.华氏温度;华氏温度计(的)
  • He was asked for the boiling point of water in Fahrenheit.他被问到水的沸点是华氏多少度。
  • The thermometer reads 80 degrees Fahrenheit.寒暑表指出华氏80度。
v.接连重击;磨损;n.牛奶面糊;击球员
  • The batter skied to the center fielder.击球手打出一个高飞球到中外野手。
  • Put a small quantity of sugar into the batter.在面糊里放少量的糖。
(使)成为固体,(使)变硬,(使)变得坚固( solidify的第三人称单数 ); 使团结一致; 充实,巩固; 具体化
  • Jelly solidifies as it gets cold. 肉冻冷却就凝固。
  • It is stirred with 10%sodium carbonate solution(50ml)and then with water (50ml), after which It'solidifies. 与10%碳酸钠溶液(50毫升)混合搅拌,然后再用50毫升水混合搅拌,从而析出固体。
学英语单词
active marker
aerographical
air cheaner oil cup
Aitken's generalised least squares normal equation
albatross b.
aminobenzine
Amphicrinus
and no wonder
anger and annoyance
Angle-visual
arago man
areamometer
attend with
automatic dispatch
beggary
c. psittacis
cardiovascular function examination
chain of command in production
chowing
ciphertext searching
combined merchant fleet
common-drain amplifier
Dharruk
directory trust
discoidectomy
dyssymmetry
ear wax
el sol
end temperature
epibolic stress
execution route
eyps
fire insurance tariff
forbidden transition
from space to space
Ganglion cervicothoracicum
Generalia specialibus non derogant.
genus lundas
God only knows
gonion
grassy
growth hormone
heidelberg jaw
hydraulic efficiency propeller
impersonal subjects
imprisonment for
Indigofera linifolia
intensionometer
inulolide
Kasai River
kinetoses
kingston pk.
Kirākat
knauel stage
leaderenes
masculine mastoplasia
melt thru weld
MHE
Middle Chan.
mushiness
Namurian Age
Neofinetia
nonhepatic
o-ethylaminobenzoic acid
official languages
ophiophthalmuss
out-procrastine
paris quadrifolias
pfui
profunctors
Queen's highway
safety equipment
salutariness
sample train
sclerotised
screen sharing
seasonal winter zone
self-excited machine
sententiarist
Shingye
soft tissue injury
special goods box/stake truck
stenocephalia
stock-sheet
sub-dimension
substrate-specificity
Sudis
thanatopsy
There they are
third party review
Toledo Bend Res.
transparency cabin
Triratna
turfs out
tussah spun silk
uncoursed masonry
urinology
victim-offender-reconciliation
waste canister
waterline plane
wide-angle horizon sensor
yellow soda ash