[=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(193) / 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(147) / 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(148) / 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(85) / 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(73) / 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(114) / 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(67) / 评论(0) 分类 英语早间课堂
学英语单词
-owned
abhor-rently
Acetoxyfluorenylacetamide
acylindazolone
advanced registry of merit
all saints' day
aristodikos
arlin
ballast water
bath therapy
be free to
behavior concept
bepeps
block multiplication of matrices
branch-cut bridge
breidenthal
c (carat)
Ca-Orotate
caenolestids
carry the house
cartilaginean
cauloma
chondroitinase
circulating water return valve
clairements
colortrack
commendment
computer program configuration item
compuword
conceitist
crown-beards
cutting tools
dimensional test
drewery
dump power
electron lattice theory
eugenic engineering
fructosterol
geminal function
gingam
gob-stoppers
gold hydroxide
gold mining
gravitational prospecting
header capacitance
heelballs
herderite
hexacoralla
hydergine
impacarzine
imponderable substance
inculpablenesses
lausenite
lenticularity
Li Po
link chute adapter
Litsea honghoensis
lively stock
lung infarction
malonic anhydride
marble quarry
microwave communications
mmunotherapy
mottler
negative trigger
nonanterior
on shank's pony
outpatient clinic
oxygen (jet) steelmaking
Pancreaticoileostomy
paucispinum
Phenaphen
photo-real
pleus
polyvinyl phthalimide
poor cluster
quantum corral effect
rabiophobia
Rhodo-dendron delavayi Franch.
Rigidulae
rvm
sampling counter
schoolbags
screen map
shaft system
short answer
sideways transfer
silicon damping transistor
sixth grades
spirostane
steady stimulation
steam trap valve
surface and dimension inspection
switchyard
system design problem
talcs
Teshio
thermal protective aids
ultra-light
upon one's guard
valve of colon
wood sheathing