曲面光顺

1975 、 双圆头锤 blockinghammer 1976 、 双极面结型晶体管 bipolarjunctiontransistor 1977 、 双线规;榫规 mortisegauge 1978 、 双头砂轮机 double-endedgrinder 1979 、 双头螺栓

发表于:2018-12-08 / 阅读(130) / 评论(0) 分类 英文名句短语

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(138) / 评论(0) 分类 2018年NPR美国国家公共电台11月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: some pronunciation rules to help make your speech sound more natural. RS: Back with us from Los Angeles is Nina Weinstein, author of the English teaching book Whaddaya Say? Guided

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 词汇大师(Wordmaster)

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(149) / 评论(0) 分类 地道美语播客

295 、 可逆过程 reversibleprocess 296 、 可压缩性 compressibility 297 、 可变电阻 variableresistor 298 、 四分仪 quadrant 299 、 四爪夹头 four-jawindependentchuck 300 、 四圆心

发表于:2019-01-03 / 阅读(108) / 评论(0) 分类 英文名句短语

An unfamiliar piece of equipment 不熟悉的设备 A: I haven't seen this machine before. What's it used for? A:我以前从来没有见过这个机器。它做什么用的? B:It's a really useful piece of equipment. It's for smoothing rough edges

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 职业技术英语口语

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: some pronunciation rules to help make your speech sound more natural. RS: Back with us from Los Angeles is Nina Weinstein, author of the English teaching book Whaddaya Say? Guided

发表于:2019-01-25 / 阅读(131) / 评论(0) 分类 词汇大师(Wordmaster)

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(158) / 评论(0) 分类 英语新闻

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(176) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(149) / 评论(0) 分类 英语新闻

图片1 图片2

发表于:2019-02-19 / 阅读(187) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(167) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(181) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(169) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(168) / 评论(0) 分类 加州英语分级G6

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-19 / 阅读(177) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(162) / 评论(0) 分类 加州英语分级G6
学英语单词
ability of manager
Alcaligenes bronchisepticus
analysis of variance from budget
appropriation-in-aid system
assorted coloured bulb with Edison cap
balachong
base I/O port address
be a game of two halves
beef-brained
ben-amos
besonderer
Blainville-sur-Mer
brown meat essence
Browser history
bulk mails
capped rate
CHINADDN
cocoon-peeling machine
continuous curvature nozzle
continuous flow enthalpimetry
cooperation coefficient
cu-denver
dance up and down
data amplifier
dysprosium nitrate
eisfeld
electioneering
electromagnet armature
eslicarbazepine
evaluand
feeding storm
Filipendula vestita
fossae inguinalis lateralis
genus mastotermess
gigacity
Glossiphonia
gretta
Grossmann's operation
had reference to
hartebeest
have sth up one's sleeve
heavy fleshing
hina
hip moulding
hosiery kniffing machines
Inabanga
intermediate filaments
iriva (cayagzi)
Jahweh
Jehay-Bodegnée
judgements on the merits
labial syphilis
labor baron
Libocedrus bidwillii
ling p'o wu
liquor pleurae
lithology
long-range weather forecast
lymphonodi parotidici
millet sprays
moot case
Muttenz
nagatoes
naphthalene polyhalide
navigational echo sounder
Neoheppia brasiliensis
nervi clunium inferiores
neurallergy
Niibo
Nordfold
optical conductor
orbital
Osilo
painted leaf
Pamgat
phrygian scale
plug wiper
plumbeus
Puccinia tranzschelii
pulse shaper
Raillientina
random rehash
restricted format
reversible bleachable dye solution
roof-angle
sarcogenic cells
Scutellaria moniliorrhiza
semitoxic
septifer virgatus
sidelit
sleaterkinneyfan
solid fuel heterogeneous reactor
squeezable waveguide
sree
standard book
strangolapreti
stressedskin
sun-glasses
the listener
two way difference
underground chamber
vena choroideas