cleave的过去式和过去分词
v separate or cut with a tool, such as a sharp instrument
v make by cutting into
v come or be in close contact with; stick or hold together and resist separation

Consider starch and fiber, both polysaccharides, both derived from plants, 拿淀粉和纤维来说,它们都是多糖,都是从植物中获得的, both composed of hundreds to thousands of monosaccharides joined together, 也都由成百上千个

发表于:2019-01-17 / 阅读(63) / 评论(0) 分类 TED演讲教育篇

天文学 astronomy 天文学 astronomical 天文的 astronomical observatory 天文台 astronomer 天文学家 astrophysics 天文物理学 astrology 占星学 pseudoscience 伪科学 cosmos(universe) 宇宙 cosmology 宇宙学 infinite 无限的 co

发表于:2019-01-18 / 阅读(107) / 评论(0) 分类 托福英语

On Good Friday 1014, the opposing forces faced each other at Clontarf, outside Dublin. There were two Irish armies, but both with their Viking allies. Of these Vikings it was said they carried arrows anointed and browned in the blood of dragons. The

发表于:2019-01-23 / 阅读(76) / 评论(0) 分类 探索与发现2012年

Fred Hoyle and his colleague Chandra Wickramasinghe further eroded enthusiasm for panspermia 我们已经在第三章里提到,弗雷德霍伊尔和他的同事钱德拉威克拉马辛格认为, by suggesting that outer space brought us not only

发表于:2019-02-17 / 阅读(78) / 评论(0) 分类 万物简史

第二十章描述了一个有平常感情的乔布斯。Tina Redse被乔布斯评价为最美丽和最懂他的女人(I don't know that anyone will ever understand me better than she did)。然而他们性格中的矛盾和哲学理念的冲突(

发表于:2019-02-18 / 阅读(104) / 评论(0) 分类 英语笔译

She recalled their Paris moment in a poignant email she sent to him twenty-five years later, 25年之后,她在给他的一封令人心酸的邮件中追忆了在巴黎的那一幕。 after they had gone their separate ways but retained their spiri

发表于:2019-02-22 / 阅读(88) / 评论(0) 分类 乔布斯传
学英语单词
a queen bee
Abelia engleriana
algebraic correspondence
Anarthra
ant heap
arranaga
automatic reconfiguration and retry
be there for someone
bi- directional triode thyristor
big-mouthed flounder
billy-blind
bioholography
birth injuries
blattering
bogen
bullfighter
Captieux
chip boat
cisvestitism
co-renounce
completely splitting
compursion
cutie-pies
cyclical deviation
di-octahedron
discharge plenum
dispersion coefficient
ditetrahedron
double lift jacquard
end-tighting blading
enteropathica
enzymes active in acid or alkaline medium
erogations
field-mounted annunciator
foster nursing
full-flow valve
God Save the Queen
graded bed
high speed rotating dish spray drier
hysteretic
ideologs
imaginary circle at infinity
immunologic
industrial store
initial condition setter
installation repository
K-regular graph
leakage water
level(l)ing zone
maiden grass
membrane gage
metaprotocells
military exploit
mol fraction
molded specimen
monolatrists
mullener
multiple part form
narrow-base photodiode
non-uniform shock wave
nonparadoxical
nowhere in sight
outbring
overexpenditure
pinch-eyed
pipe string
potassium metaarsenate
pray-pray
primary planet
pseudopohlia bulbifera williams
punch it
quality term
reducing printer
reverse Telnet
roll leveler
rough sort
run off with
Schedule Book
self-grid bias
service specification
softbacked
sonar Doppler navigation
Special Levy Fund
spolia
squeezing into
stanines
straw mattress
suction valve seat
sumayya
technica
terminal maneuvering
text based
thermoelastic analysis
Tocco de Casauria
tristrans
two-engine speed
vacation deprivation
ventriculostomy
vitriolated tartar
well-rooted
zoological sciences