[化] 共轭酸

Male: I think we better 1) review. Female: Yup good idea. Male: OK, the most important rule, the one that all the others serve to protect and 2) execute is that verbs and their subject must agree. Sin

发表于:2018-11-28 / 阅读(122) / 评论(0) 分类 疯狂英语2002年

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(146) / 评论(0) 分类 (科普英语)Earth and Sky

赫芬顿邮报:科学家预言,未来不久,人们将能够通过吞药丸来获取知识,一颗药丸下肚,可能就学会了一门外语.有这么简单的方法,那中国的同学们再不用担心英语学习了. 吃药丸学习英语? Huffingt

发表于:2019-01-01 / 阅读(46) / 评论(0) 分类 双语趣听精彩世界

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(182) / 评论(0) 分类 知性英语

Grammar Girl here. Today's topic is ain't and a few other troublesome contractions. To quote the famous opening lines of the first-ever talking picture, The Jazz Singer: Wait a minute, wait a minute! You ain't heard nothin' yet! You may have been chi

发表于:2019-01-02 / 阅读(79) / 评论(0) 分类 英语语法 Grammar Girl

图片1 Today's topic is lay versus lie. Lay Versus Lie First, we'll do the easy part, which is the present tense... If you exclude the meaning to tell an untruth and just focus on the setting/reclining meaning of lay and lie, then the important dist

发表于:2019-01-02 / 阅读(65) / 评论(0) 分类 英语语法 Grammar Girl
学英语单词
abactos venter
ad kalendas Graecas
adjustable-pitch
agar glant
amphiprostyles
armature bender
axial flow steam turbine
Ballinskelligs B.
be away from
be loud in one's praises
bothropic antivenin
caramelly
carcinogenesis radiation
clipped wire
clutch locking
Colón, Dep.de
contraceptive methods
Cookies 'n Cream
cupreous anglesite
defocus-dash mode
depreciation on property
E. DIT.
elbio
extropian
flame detector system
flexible insulation
gage easement
gas companies
generality
genus cistothoruss
genus sarracenias
Gignod
havocked
hereditarianism
homogeneous chain compound
i-stefned
IA
jet rose
jungle fevers
kasabach-merritt syndrome(hemangioma-thrombo-cytopenia syndrome)
keltie
kettle holes
klossiella caviae
knee-jerk reflex
Leeuuwenhoek, Anton van
liver qi
macroplasia
Manifold, C.
Mays al Jabal
merrowed
Micropodarke
milivoje
mine productive supervision
mocky
morrisonicola
myxameba
nanoslit
ne-
neo-impressionist
nitrosylates
nonapplied
nonimpotent
norford
Nunaka Valley
one's complement arithmetic
operon
oxoprostol
Phlojodicarpus villosus
PIOC
positive return cam
postconvalescence
pretaxation
principal tectonic stage
rechargeable
residential carpet
restiver
Rickettsia bovis
riot corridor
sales tickets
semiconductor device manufacturing
semiprimitive
sinuses petrosus superior
solid state plasma
sound alarm
source program
subbas
superoscillatory
taken out
tatyllar
taughtening
tectaria decurrens(presl)cop.
throwup
time deviation
tsokatabase
Veraguas
vespid wasp
virola
waxberry
wollte
would like to do
Zaandijk