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(201) / 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(257) / 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(182) / 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(197) / 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(250) / 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(187) / 评论(0) 分类 乔布斯传
学英语单词
a top dog
absolute pins
ADSCs
alginic acid derivative
aminiofetography
authorisable
be common to
be credited
be strict in
bearing of flower bud
beau dollar
benzoylphthalic acid
best absolutely unbiased estimator
biotyping
bizri
bottle nose dolphin
bureaucrat capitalists
buttermarkets
channel design
chillaxxes
chokerman
cloze test
cnims
compensated pilot wire protection system
compete against
cured in valve
droskys
dye destruction process
Ear-mould
electrical kiln
emicymarin
epipremnum aureums
fire-retardant polyester resin
forshamed
gang-violences
gearless drive
Grabovo
halting problem
her
high field domain
homopolymeric
hydrangea macrophylla
input/output traffic control
intersomnial
iterated game
Khelkom Diaga
Kretschmer types
kulta
leading shoe
Lepidium apetalum
lothridge
lymphoglandulae mediastinales anteriores
macboo
manual shut down
marathons
measured signal converter
multi-purpose micrometer gauge
multi-use cross vice
multistrand
nor'easter
notochordal plate
opaque enema
organization reshuffle
outwardmost
parsonish
petroleum processing flow
phosphotungstic green
phyllogen microflora
physicking
planetary-parallel gear
preamplifier noise
propneustic respiratory system
public utility services
routine intercomparison
ruddy ducks
sabguivorous
scuzzball
self-feeding carburettor
shell extractor
sine distribution
single-electrode system
small-wares
spatter dash
splice loss theory
sporidesmium leptosporum
statement of particulars
statute-of-limitations
strobilurin
styling
subpoena duces tecum
subscription blank
sude
t4 (thyroxine)
Tambillos, Nev.de los
thalamencephalon
the oremoval of soil material
typologize
ultrastable subsystem
undefined boundary
uninstallations
vallate papilla (or circumvallate papilla)
Yamakita