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(139) / 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(168) / 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(131) / 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(145) / 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(166) / 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(145) / 评论(0) 分类 乔布斯传
学英语单词
acceleration lag
Acdalopora
aeolipyles
alphabaculovirus
ametryn
anchor test study
arapungas
AT-17
basket dryer
be sure to do
Bhatni Junction
bovine vaccine
brick up
Brideshead Revisited
buttonfront
carafes
cause-effect association
chamfering plug
CIGM
Clara cells
cliff brakes
cling-film
coal-forming material
commercial documents
coronation
couch surfs
diffusionless lattice transformation
diphenylaminechloroarsine
disjoint set
disordered solid solution
electrochemical luminescence
English scale
epicdiascope
equal numbers
event trigger menu
failing unit
fall supper
fixed power plant weight
fullcolor
functionallization
gambari
glutamate transaminase
guide pillars
guses
have an admiration for
header lists
heating burst
hot water jacket
hydantoinate
idiomorphic fold
inconnues
inhaling anthrax
insomuch as
kebo
Lallemantia royleana
lead attribute
life ring
lift truck
liquor natrii boratis compositus
lupus annularis
Maupertius' principle
Nepeta veitchii
Norwegian Sea
one-plane method
ossa tarsi fibulare
outdoors-minded
overlies
panence
patent in force
pe-tsai
persian walnuts
pertini
phosphonolipide
producers of phonograms
proscillaridin A
Purkinje fiber
pyrola albo-reticulata
radiographic testing (rt)
recessed vee joint
rocket igniter
sectodary carcinogen
short-wave corrugation
split site
Sportsdog
Ste.
subhercynian movement
suppression pool cooling mode
sympathetico-
TALASE
terminator group
timber assortment
tool write-up card
trade on sth
triptonoterpenol
trochil
unequal sized clusters
W.A.
Waimakariri River
wenge
yellow alert
zone off
Zwartfontin