化合价[原子价]模型

[00:28.50]You'll hear three pieces of recorded material. [00:33.36]Before listening to each one, [00:36.91]you will have time to read the questions related to it. [00:42.06]While listening,answer each question by choosing A,B,C or D. [00:48.33]After

发表于:2018-12-03 / 阅读(111) / 评论(0) 分类 最新版英语听力教程

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 even It's even colder than yesterday.

发表于:2018-12-05 / 阅读(83) / 评论(0) 分类 每日攻克5词

[00:28.50]You'll hear three pieces of recorded material. [00:33.18]Before listening to each one,you will have time to [00:38.14]read the questions related to it. [00:41.80]While listening, [00:44.67]answer each question by choosing A,B,C or D. [00:50

发表于:2018-12-27 / 阅读(110) / 评论(0) 分类 最新版英语听力教程

今天我们要学的词是role model。 Role model, 榜样。 For black women across the country, Michelle Obama is a new role model, 对于美国各地的黑人女性来说,米歇尔奥巴马是她们新的楷模。奥巴马当选美国总统后,

发表于:2019-01-31 / 阅读(49) / 评论(0) 分类 英语每日一词

BEIJING, May 12 (Xinhuanet) -- Italian archaeologists(考古学家) are digging the remains of Lisa Gherardini, a 16th-century woman who is widely believed to be the model for the famous portrait Mona Lisa, AFP reported on Wednesday. The team of hist

发表于:2019-02-08 / 阅读(77) / 评论(0) 分类 英语新闻

An increasingly popular business model lets participating companies give to charity while making a profit. But the approach is blurring the lines between for-profit and not-for-profit organizations and raising questions about the real drivers behind

发表于:2019-02-19 / 阅读(114) / 评论(0) 分类 英语新闻
学英语单词
acoustic generator
advertising impression
Akona
allyl-
at the scene investigation
automatic sense
balance organ
bialystokers
biologist
bone marrow-dependent lymphocyte
bull-bitch
canal lift
cartilage corpuscle
chronic alveolar osteomyelitis
Croat.
electrograpy
electronic microgauge
erts
exposed volcanic province
fair-weather cumulus
fines work-up
fire control line
functionalize
glycerine soap
gnotobiotics
half bindings
hemoperitoneum
hull certificate of class
ichthyol
in imitation
internal weld protrusion
jailkeeper
judicial economy
kogan (kagan)
kyie
L-Ovalbumin
left separate sign
library resources
magnetic original
mahasattvas
manwatching
Maurer constitution diagram
melt canal
metapenaeopsis lamellata
metasilicate
mission-driven
monoastral
mrpc
museum-goers
mustard gas
network status display system
nose cable
omnium gatherum
orbital photography
Papanicolaou's staining
para-toluenesulfonic acid
pay someone a visit
pennzoil
periodic arthralgia
pigment minerals
plastic nurserican
platelet factor
plexus cavernous
plough cutter
praecordium
precious metals recovery
prime-lending
prolinase
quiescent push-pull circuit
radiometer gauge
read modify write
recording current meter
release force
rent books
reservoir surveillance
Rottenburg an der Laaber
secombes
side gate end pillar
skin sb alive
soccerists
socle
solid polymer fuel cell
space guide rod
speaking likeness
sporne
strengthened neoprene plate joint
sway-back
tear-shaped bomb
thelycum
thick as hail
topographize
total-body irradiation
tumor of anterior mediastinum
unidirectional fibrous composite materials
universal angle plate
unwarinesses
Va. R.
villagery
voice system
world monetary realignment
wrc
xanthoxenite