音标:['etәlәn] ;
[计] 标准, 规格, 校准器, 标准样件, 波长测定仪

etalon的用法和样例:

例句

用作名词(n.)
  1. So, in effect, the etalon as a whole functions as a mirror that reflects only one specific color, which you can choose simply by changing the spacing between the surfaces.因此,标准具的整体功能相当于只会反射一种颜色的镜子,只要改变两个表面的间距,就能选择反射光的颜色。

发表于:2018-11-29 / 阅读(142) / 评论(0) 分类 英语歌曲第六辑

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发表于:2018-12-05 / 阅读(47) / 评论(0) 分类 经济学人音频版

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发表于:2018-12-19 / 阅读(71) / 评论(0) 分类 都市掠影

AMERICAN MOSAIC -March 1, 2002: Songs by Waylon Jennings/a question about five-and-dime stores/palindromes HOST: Welcome to AMERICAN MOSAIC — VOA’s radio magazine in Special English. (THEME) This

发表于:2019-01-02 / 阅读(79) / 评论(0) 分类 American Mosaic

Mr.lonly 演唱者:Akon 阿肯 英文歌词 Lonely I'm Mr. lonely, 寂寞,我是寂寞先生 I have nobody for my own 我一无所有 I'm so lonely, 我好寂寞 I'm Mr. Lonely 我是寂寞先生 I have nobody for my own 我一无所有 I'm so lo

发表于:2019-01-10 / 阅读(87) / 评论(0) 分类 英语说唱歌曲

MADRID, June 24 (Xinhua) -- Fernando Alonso produced one of the best drives of his career to win the European Grand Prix in Valencia, Spain, on Sunday. The Ferrari driver timed one hour, 44 minutes and 16.649 seconds to win the race, 6.421 seconds fa

发表于:2019-02-05 / 阅读(116) / 评论(0) 分类 英语新闻
学英语单词
-trexate
absorption mean free path
Adelie Land
adiabatic nuclear potential
advise and consent
Altenhagen
amorphous snow
anacerores
arsenuranospathite
atroad
Bambari
be glued to sth
ben smith cotton
buffer pad
burkliplatz
Chadic language
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get sth across to sb
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Insulation Displacement Connection
just like
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User input
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