热电偶测金属熔点法

学生构思3D打印新方法或能将废物再利用 A popular 3D printing method called selective laser sintering,or SLS,uses metal or plastic powder,typically nylon,for creating various objects,but leaves about 44 percent of it as waste. 现在3D打

发表于:2019-01-14 / 阅读(39) / 评论(0) 分类 VOA标准英语2015年(十二月)

【俚语】 down to the wire 直到最后一刻;直到最后关头 这一习惯用语来自号称皇家运动的赛马: down to the wire。这里的wire指赛马跑道终点拉的终点线。它在几乎不相上下的竞赛中有助于判断究竟谁

发表于:2019-01-17 / 阅读(81) / 评论(0) 分类 英语俚语天天说

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(70) / 评论(0) 分类 英语单词荟萃

今天我们还要学几个美国总统大选中常用的习惯用语。我们曾经说过,英语词汇很多都来自体育运动。今天要学的第一个习惯用语就来自号称皇家运动的赛马: down to the wire。这里的wire指赛马跑

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 美国习惯用语

今天我们要学的词是down to the wire。 Down to the wire, 是直到最后一刻的意思。美国总统大选已经进入倒数计时,星期二一大早,全美各地的投票站就要开门了。 Presidential candidates McCain and Obama ar

发表于:2019-02-04 / 阅读(81) / 评论(0) 分类 英语每日一词

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 It is August 7, 1974. A man stands

发表于:2019-02-14 / 阅读(60) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a brand
A-C bypass
approach-departure path
Aq Chai
Arapongas
attribute-savable
bar-restaurant
bearing and slope
birchy
bouned
Britannia silver
Bruehl receiver
bruno walters
bryohaplocladium microphyllum
bumbye
Buruanga
bus-based
by force of
card-type tube tester
chukka boots
cigarette boats
comb printer
departmental gross profit
dicksplats
double scale voltmeter
elephantomyia (elephantomyia) serotina
enquirance
enteritis nodularis
eucharistic liturgies
evenomate
far too many
Fascia brachialis
ferrates
fiborsis
functional biology
giaours
Gumal River
Hamilton canonical equations
Hesketh Park Airport
improvement of the products
inductive-type exhauster
inguinal pore
INRC
irrigation on plastic membrance
isocarvone
keith rupert murdoches
layering plot
linderic acid
line gap
little spoon
longitudinally oriented flaw
magnetic confined plasma
main steam control valve
make observations on
man-machine communication philosophy
mill interstand tension
mode declaration
modulation products
nomails
non-adjustable wrench
nonstop
oil purification room
optical record
orlache
Otoe
pebbly lichenification
picritic basalt
port affairs
positive causal relationship
postarteriole
quarter-wave plate compensator
RACG
radiation cnimera
radiation death
redivivuss
relay house
residual oxygen
reverse angle shot
root opener
seasonal history
Secure connection
Shelbina
shell
simultaneously switching noise
split flame furnace
ST_clean-dirty-and-cleaning_cleaning-generally
striplight
succeed the first go-off
SWCNT
system program
temperature-programmed pyrolysis
the WI
theory of gender and power
thermoelectrodynamics
thraustomycin
tocopherol quinone
unit amplification
viburnum sargentii kohne
voice communication
voice synthesis
wake energy
Waverveen