椭圆率参数

1、英国音是用 DJ (Daniel Jones 1881 1967 英国语音学家)音标(phonetic symbols)。 2、美国音是用K.K.(John S. Kenyon 与 Thomas A. Knott美国语言学家)音标。 3、IPA 是International Phonetic Alphabet(国际音标,即英国音标

发表于:2018-12-18 / 阅读(121) / 评论(0) 分类 英语学习方法

76 years after Pluto's discovery and after 17 years of research and development, Nasa's new Horizon Spacecraft sets out for Pluto. Travelling at around a million miles a day, it's on a 9-year, 700-million-dollar journey to reach Pluto and review its

发表于:2018-12-27 / 阅读(654) / 评论(0) 分类 探索与发现2015年

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 英语每日一词

序号 中 文 英 文 术语解释 缩写 来源 141 操作与维护 OAM YD/T 1123-2001 142 操作系统 OS YD/T 1123-2001 143 开放系统互联 OSI YD/T 1123-2001 144 始发/终接CAMEL用户签约

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 电信英语

51. group n. 组,群 52. first a. ad. n. 第一,首先 53. field n. 字段,域,栏,场 54. procedure n. 过程,程序,工序 55. print v. 打印,印刷 56. return v. 返回,回送 57

发表于:2019-01-09 / 阅读(64) / 评论(0) 分类 实用英语

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2019-02-24 / 阅读(105) / 评论(0) 分类 学个词
学英语单词
-thorax
achemon sphinx
afornens
algebraic boundary
alkaline cleaner
Ammon's law
at dinner
atria of otocyst
Bargemon
Bilamide
bipolar breakdown
break a new path
Cabezamesada
calcinus seurati
Cobbettian
Commission on Merchant Marine and Fisheries
congenital nephritis
conjugate bridge
conversion angle
core engine
cutting energy
decirse
diameter of electrode
Discoidin
Dupin indicatrix
E-plane T junction
eighty-three-year-old
eldritchly
equianharmonic cross ratio
equimarginal principle
estimated shaft horse-power
European Patent Report
extraligamentous
federal republic of nigerias
focal distance of the monochromater
gatecrashed
gulfs
gyromancies
hemerobiidaes
herring-bone earth
industrial ecologic economics
isoenzyme isozyme
isoginkegetin
just-folks
karoowia saxeti
kitchen board
lamptey
libbey
Lithocarpus kawakamii
logarithmic receiver
LPDR
Makasa
MCDS
mechanical dislocation
mechanical translation
meritocracy
mesial surface
minoxidilum
mission and payload-integration office (mpi)
Mittagskogel(kepa)
monetary unit
morbiferous
muters
NAVSOC
neodymium acetate
nitrofuraldoxime
oh-h-h-h
one-man-operated vehicle
output lead
p and i liability insurer
pencilers
Petersen I.
Pomarez
potoks
profit margin
propst
protective trade system
pupillometer
purre
relative invariant
rogiani
Rosie, Mt.
route survey
selenocentric coordinate system
silk
soldering-iron
somersaultings
spatial decision
Sussex Drive
tail extractor
this road
through-transmission technique
tortuous
triquetrus
unicorn-fish
urophlyctis trifolii(passerini)magnus
vertical distribution curve
westover
Whitewater L.
Wolf Bayou
wool type fiber
Y-union