巴好生-库子振盪器

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(246) / 评论(0) 分类 英文名句短语

Merkel Under Pressure After Migrant Influx 难民涌入给默克尔带来压力 BERLIN German Chancellor Angela Merkel is facing mounting political pressure over the number of migrants arriving in her country with regional authorities demanding that

发表于:2018-12-08 / 阅读(143) / 评论(0) 分类 VOA标准英语2016年(一月)

很多同学在外国同事报自己的用户名或是邮箱地址的时候很头疼,因为他们的地址里有下划线之类的各种符号,这个用英语要怎么说呀?而且这些符号的出现频率远远高于你的想象,平时不注

发表于:2018-12-26 / 阅读(113) / 评论(0) 分类 美国文化脱口秀

Keeping Time With Quartz Most people know that wrist watches commonly contain quartz. In fact, if you wear a watch, chances are its a quartz watch, since most watches is made today use quartz. But, you may not know what quartz has to do with keeping

发表于:2018-12-31 / 阅读(149) / 评论(0) 分类 英语听力文摘 English Digest

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Germanys Harald zur Hausen and Frances Luc Montagnier and Francoise Barre-Sinoussi share the 2008 Nobel Prize in Physiology or Medicine, awarded October 6th. Barre-Sin

发表于:2019-01-08 / 阅读(169) / 评论(0) 分类 Scientific American(十)月

Aging HIV/AIDS Survivors Create New Class of Patients In sub-Saharan Africa, antiretroviral treatment (ART) has reduced the mortality rate among HIV-infected people by 20 percent. Many of the people receiving treatment who are now in their forties ar

发表于:2019-01-13 / 阅读(159) / 评论(0) 分类 VOA标准英语2012年(四月)

By Carol Pearson Washington, D.C. 08 October 2009 A premature infant getting specialized hospital assistance after birth A new study shows that more than a million babies die each year because they are born too soon, and that the highest rates of pr

发表于:2019-02-20 / 阅读(142) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
aepyorniformess
anahormone
analogy principle
anastomosing
ancestor cult
arachis glabrata
Avignon papacy
best unbiassed test
blowdried
bunny-hugs
capping station
carcinomic
cartographic program
ceremonial counties
circuit regulator
circular milling
colocynthidis pulpa
control header directory
corwon
cryptoporphyrin
cupric glycinate
d'une
dicksplash
disvaluation
ditonic comma
djohars
Ehrharta
enfance
Euler critical load
exhaust-valve lifter
Exophiala jeanselmei
experimental ophthalmology
featherweight
first mortgages
flowier
fluorescence colour
French dressing
gill spinning frame
Gulbarga
haul cycle
hexanitrodiphenylsulfide
hood scoop
hum measurement
impervious barrier
impulse fuse
inter-changeability
inter-cultivation
interim receiver
isolated digit recognition
knee motion
leukocortical
Ligularia platyglossa
local efficiency
lucidioline
mass elevation effect
mellifluousnesses
microrelation
moss piglets
multiversion software
Myriapoda
national space development agency
oil tar
omega oxidation theory
ovarian perithelioma
paratrite
penturonic acid
pericline twin(ning)
phase failure sensitive thermal overload release
phytotechnology
popular-cultural
Potter Glacier
pressing printer for gilding
program-planning-budgeting system
radio fan marker beacon
re-inspect
renormalised
resettability
root-mean-square end-to-end distance
salt rush
saum
scleral ectasia
scorned
Shapley vector
short rail
snake-head furuncle
soft-mindedness
soil group
story-book
Tarenna tsangii
teaching cybernetics
tetraisopropyl-lead
theedom
therapeutic cosmetic
to beat the band
torrential plain
tukey test
Upper Sioux Indian Reservation
user log-off
Wood-pipe
workability of coal
yeast propagator
zeroreject