硼氢化硷金属

alkali碱 alloy结合体 aluminum铝 ajar半开的 bleach漂白 catalyst催化剂 compound化合物 crystal水晶 combustible易燃的 distill提炼 electrician电工 erase抹掉 flask烧瓶 fuse融合 hydrogen氢气 insulate隔热 intrinsic内在的

发表于:2018-12-30 / 阅读(204) / 评论(0) 分类 80天攻克雅思核心词汇

This is the VOA Special English Education Report. Most American schools have boys and girls in the same classroom. But a public high school in the small, rural town of Boonsboro, Maryland, offers a special program. Top students in the ninth and tenth

发表于:2019-01-12 / 阅读(282) / 评论(0) 分类 2010年VOA慢速英语(十二)月

Economy, Post Office Woes Force Iowa Town off Map The United States Postal Service is facing unprecedented financial losses. Postmaster General Patrick Donahoe recently told lawmakers his agency needed government intervention by the end of the year t

发表于:2019-01-13 / 阅读(185) / 评论(0) 分类 VOA标准英语2011年(九月)

Legislation 法规 A: Has your company been affected much by government legislation? A:政府法规对你们公司影响大吗? B: Yes, we have. We've had to clean up our production process a lot to meet tough government standards. B:是。为了严格

发表于:2019-01-14 / 阅读(185) / 评论(0) 分类 职业技术英语口语

In public high schools across America, large classes containing a mix of both boys and girls are the norm. However, in a move that's drawing high marks from students, one public school in Maryland has decided to buck that tradition. Class experimentA

发表于:2019-02-05 / 阅读(232) / 评论(0) 分类 VOA标准英语2010年(十一)月
学英语单词
ADF reversal
aeried
aldose
alfalfa meal
amplitude-controlled rectifier
anniversary week
as-cast state
avian infectious hepatitis
background value monitoring
berengelite
breakdown van
bulter
catalytic apparatus
caulking chisel
cfar
co-authoring
Commiphora molmol Engler
crowdsources
crystal cement
decimever television
dens premolaris
derailment due to mounting of wheel-flange on rail
dhivehis
diallel cross
differential speed regulation
divinely
euphyll
flat frate
float amphibian
forbidden character
fore-pleasure
gaehtgens
gamma ray spectrometer
gear run
gear wheel shaft
gigabasidium
given shape to
glass grinder
heel narrowing
high helix drill
hodel
homotopy inverse
hungry as a hawk
in canon
Inchmickery
intangle
interlace sequence
inverse of a figure
Jangheung-gun
jazzophones
kawakawa
keyboardists
keysent
Latin American, Latin-American
launching tube
lavra
long spaced count rate meter
long-neck clams
Luteocrin
Melocalamus
mesophytism
missile guidance set
misworn
Moureaux Point
musk rose
My Tho
myelochroa xantholepis
N-phenyl succimide
nuking it
open one's yap
over hauling
Pearl River
pebble-bed gas-cooled reactor
Petty Offenses
Phaseolus lunatus L.
proctosurgery
purple boneset
PV-IGA
radio director indicator
re-routing
respiration and nitrogen fixation by root nodules
rupture of bronchus
Sarlath Ra.(Sarlat Ghar)
Shelah
sighting agent
single open end spanner
sodium propionate
Stanley, Wendell Meredith
statistical family
synchronous-altitude communications satellite
take sanctuary
take seat on the woolsack
tawis
terrain-following coordinate
the bottom drops out of
thin-film passive network
thymus derived cell
ucws
urban plunge
useful flow
welfare macroeconomics
wish sb. further