[=normal buffer base]正常缓冲碱

在美国黄石国家公园,曾经栖息着土生土长的狼群,直到有一天,狩猎者将它们驱逐殆尽。然而到了 1995 年,(由于一个激进的管理项目)狼群开始重新回归,一些有趣的现象出现了:黄石国

发表于:2018-12-09 / 阅读(182) / 评论(0) 分类 TED公开课:生态谜云

Notice Me - NB Ridaz Sometimes I think about (come on) Everything that we been through And I pray that you would just open your eyes (NB Ridaz) I love you (I love you baby) (Magic) I love you too girl And I need you (and I need you too) So please don

发表于:2019-01-10 / 阅读(135) / 评论(0) 分类 英文歌曲第一辑

FAITH LAPIDUS: Welcome to THIS IS AMERICA in VOA Special English. I'm Faith Lapidus. STEVE EMBER: And I'm Steve Ember. To some people, they are nothing more than a harmless treat or a guilty pleasure to enjoy from time to time. To others, they are en

发表于:2019-01-12 / 阅读(135) / 评论(0) 分类 2010年VOA慢速英语(四)月

【复习】 Last time we learned a sentence pattern which is : If it had not been for, S wouldn't ( couldn't might not ) have done. 这个句子是表示过去某人或某事要不是如何,在过去就不会有那样的结果【习题答案】 1 要

发表于:2019-01-23 / 阅读(77) / 评论(0) 分类 英语早间课堂

今天我们要学的词是unbeaten。 Unbeaten, 是未被击败的意思。美式足球赛季已经过半。新英格兰爱国者队星期天再次获胜,以连赢11场的战绩保持不败记录, The New England Patriots remain unbeaten at 11-0

发表于:2019-02-06 / 阅读(65) / 评论(0) 分类 英语单词荟萃

ROME, June 14 (Xinhua) -- World Anti-Doping Agency lab experts may change its rules regarding clenbuterol on their meeting next week. Clenbuterol is the drug that cyclist Alberto Contador tested positive for at last year's Tour de France. Contador bl

发表于:2019-02-06 / 阅读(103) / 评论(0) 分类 英语新闻

【今日一句】 People legislate continually by means of talk. 人们用讲话不断地制订着法律。 【要点】 by means of【要点发音】 [bai 'mi:nz ?v] 【要点释义】 依靠,用,借助于【要点强化】 They succeeded by me

发表于:2019-02-16 / 阅读(57) / 评论(0) 分类 英语早间课堂
学英语单词
ageostrophic wind component
amassable
amusedness
angiomatous type of urethral caruncle
assume a nonchalant air
bargain centre
bearer share
bitter orange peel extract
black east india duck
blippier
calepitrimerus scutulatus
canales diploici
choked flange
clickflies
cock tail swap
crucial anastomosis
cvds
cyanuric chloride
delayed wuenching
descriptive notation
dombi
dynamic pick-up
EBSCOhost
effective reinforcement
ehrhardtmethods
exemption of debt
eye movement electro-oculogram
fish a la Duchesse
fleakers
flexible fin
functional macro
Gauss measure
genus fusariums
gestation crates
Gombero
Hami melon
Hebraic alphabet
herbaceous plant
HIV virus
hyetography
hypothalamic nucleus
indirect penalties
indium hydrogen sulfide
latex particle
Leova
leukokoria
marital exchange
masca
matrimonial home
miks
modulation stage
momentless
mtfss
MTOC
multi-cylinder opener
multi-unit rotary printing machine
mutation pressure (wright 1921)
nepheline shonkinite
noresidue at harvest time
nuclear risk
Omphalodes
optical element
osmanthus
Oxystomata
oz. (ounce)
Pandorea
passive infrared homing head
post-incident cooling system
poznans
protection by metallic coating
pump cavity blow-off
reflaming
restagings
rio greande city
rough skate
rubber reinforcing filler
sensory block
separation of spectra
shapest
spatholobus suberectus dunn.
special (lubricating) grease
subscriber meter
superficial xerophthalmia
surface error
talc detritus
tangoreceptors
tank draws in
target ammunition
tarsonavicular
TDS (transistor display and data processing system)
tender a plea
thermal bacteria
trigonal planar molecule
turnskin
unattainted
undetectability
virescite
water-taxi
white man
white-lipped peccary
whitlow grasses