筒形活塞,环形活塞

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发表于:2018-12-01 / 阅读(80) / 评论(0) 分类 用Mp3背六级单词

发表于:2018-12-13 / 阅读(90) / 评论(0) 分类 Wee Sing For Christmas

Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy

发表于:2019-01-13 / 阅读(52) / 评论(0) 分类 VOA标准英语2012年(一月)

This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile

发表于:2019-01-14 / 阅读(62) / 评论(0) 分类 VOA标准英语2016年(三月)

汽车类Automobile 整车Finished Automobile 轿车Passenger Car 休旅车Recreational Vehicle (RV) 小型商用车(3.5吨以下)Light Duty Commercial Car (Less Than 3.5 Tons) 大型商用车(3.5吨以上)Heavy Duty Commercial Car (More Than 3.5 Tons) 散装车Bulk Truck 搅拌车

发表于:2019-02-05 / 阅读(67) / 评论(0) 分类 英文语法词汇

A group of senior students from Zhejiang University have successfully developed an air hand-washing device. 浙江大学的一队大四学生成功研制出了空气洗手装置。 The device utilizes an infrared ray induction system, which detects t

发表于:2019-02-06 / 阅读(60) / 评论(0) 分类 英语新闻
学英语单词
aboideaux
acknowledgest
alignment feeler
allinase
amplitude of oscillation
an open assembly
anisotropic viscosity
application form for a banking account
aqueous volatile rust preventive
archaebacterium
at some time or other
Azomona
Bacillus capsulatus smithii
bar weight
Barra da Guabiraba
beam-line
bellane
bisulfated
cachectic
cambrex
center squares
channel buoy
chromatophoroma
circumvents
cirrus anvil
cleat chasers
closed-ended question
digit column
digital absorber
dispersed arrangement form
dominant rational mapping
doughnut factory, doughnut foundry,doughnut house,doughnut joint
eco-energy
electric-furnace smelting
electromagnetic marine proportional control valves
energy-flow diagram
epibatidine
episodic lymphopenia with lymphocytotoxic antibodies
financial structures
fine-grain photography
first option
fission product carry-over
fovea pterygoidea mandibulae
fragulamine
fusing energy
good consideration
gregary
grist to one's mill
gynedology
ha-pp
hang glider
hemimorphic hemihedry
iconotheca
infilm
inspection frequency
interstellar navigation
isoxaben
Jamshid
Konavle
L bar
lagly
landing roll
made our flight
mathematics axiom
Mawli
mixture in group
mr. big
Ngele
non-Mendelian segregation
not worth powder and shot
ohime
ophthalmomelanosis
otm
overguesstimates
oxygen correction
photopotential
Pitcairn I.
preclud
Prohibition of Trading with the Enemy
quintet
relative specificity
reordering points
roseling
sable brushes
sausage-shapes
scientific payoffs
send one's duty to someone
sensitivity of depth mechanism
settlement brochure
singular plane of complex
special contract
sphaerotheca pannosa(wallroth)lev.
stock influence
stygall
supralabial
tank retting
thin-section analysis
triangle generation
tuning antenna
united states national institute of dance (usnid)
wma
Yellowhammer State