不饱和无环烃;不饱和链烃

Nuts, Nuts, Good for Your Heart 吃坚果有益于你的心脏 Todays program starts with a word association game. What comes to mind when you hear these words: almonds, walnuts, cashews, pistachios. Are you thinking scrumptious and satisfying? Or un

发表于:2018-12-28 / 阅读(30) / 评论(0) 分类 初学者听力文摘精选

Olive oil is 100% fat; there's nothing else in it. 橄榄油含有100%的脂肪,除此之外没有别的。 Pancake mix, on the other hand, is only about 11% fat. 相反,煎饼只有约11%的脂肪。 And, yet, olive oil is good for you, and panc

发表于:2019-01-17 / 阅读(45) / 评论(0) 分类 TED演讲教育篇

MANAGUA, June 19 (Xinhua) -- U.S. firm Noble Energy Inc. will begin drilling on Nicaragua's first exploration oil well in August under a government concession, the company announced Wednesday. The well is near the town of Puerto Cabezas, which is on

发表于:2019-02-03 / 阅读(69) / 评论(0) 分类 英语新闻

oil field 油田 wildcat 盲目开掘的油井 percussive drilling 冲击钻探 rotary drilling 旋转钻探 offshore drilling 海底钻探 well 井,油井 derrick 井架 Christmas tree 采油树 cr

发表于:2019-02-03 / 阅读(71) / 评论(0) 分类 英文语法词汇

HOUSTON, Sept. 7 (Xinhua) -- British oil giant BP announced Wednesday it had a major oil discovery in the Gulf of Mexico. An appraisal well the company drilled in a previously untested northern segment of the Mad Dog field in the Gulf of Mexico found

发表于:2019-02-07 / 阅读(87) / 评论(0) 分类 英语新闻

ISTANBUL Growing tensions between Baghdad and the semiautonomous Iraqi Kurdish government over control of the country's energy reserves is threatening to pull neighboring Turkey into the deepening dispute. This past weekend, Iraq warned Ankara that s

发表于:2019-02-17 / 阅读(184) / 评论(0) 分类 英语新闻
学英语单词
accelerated oxidation
aedes (stegomyia) annandalei
alcogas
ammonium dineptunate
aquarter
Ban Huai Khan
bonded-barrier phototransistor
booster type master cylinder
brussels entente
C3PASE
calico bandage
charonic
classification item
constant-deviation spectrometer
craftster
crossfoot
cumbecephalic
daevas
design water level
devilshine
dimare
DIRMOBFOR
distortion of handle and spout
dock crane
doubled-up
Eching am Ammersee
episiostenosis
farm employment
flavocarpine
frame of axes
free vector space
gave in
Gloucester Point
graph of a network
H.k.
haplomycosis
head cold
hydroquinonephthaline
hygrobates papillosus
impulse strength
indefinitely
inshape
jet-piercing
judgementally
Kashmor
Lahore Div.
laser-beam danger
law-abiding
LICA
Lifetime Cap
manifold depression
methane steam reforming
microturbines
monesses
nasal eminence
nigrifies
nonclonotypic
novobiocin monosodium
offenders in corruption
oies
one-stars
open lap
oral contraceptive pill
out-of-the-box thinking
pc133 sdram
perservate
Petkula
phacolytic glaucoma
piggishnesses
potassium sulfostannate
president washingtons
pressure measurement instrument
pretermitted heirs
put to good use
radiowind observation
rag devil
reverse-biased diode
revisit
saidar
sies
single-destination shortest-path problem
sintered chromatographic plate
slakest
social objectives
stabilized bond
stealth technique
stop ... wind
stop someone's the wind of someone
straightrun virgin
subtitlers
supermales
Taku-shima
thermotechnical
total time of treatment
truthsman
two-guard
U53217
unobjectively
unshattering
weisberg
wide band filter
zanden