“弧”用英语怎么说？

通常的实验室光源选用汞弧灯.A common laboratory source of light is provided by a mercury arc.不很精确的射电干涉仪观测表明,这个源的角径约为1.5弧秒.Comparatively rudimentary interferometer observations suggested that this source is about 1.5 across.单个弧是不能求长的.T...

“弧”的拼音为：hú...

n.配子囊，配母细胞...

teetotal的音标：teetotal的英式发音音标为：[ˌti:'təʊtl]teetotal的美式发音音标为：[ˌti'toʊtl]...

evidence的第三人称单数（三单）为：evidences...

fool的近义词/同义词有：bluff, deceive, hoodwink, mislead, cheat, trick, joke, play, dunce, scatterbrain, blockhead, ignoramus, know-nothing, ninny, simpleton, blockhead, dunce, simpleton, ninny, kid, scatterbrain, imbecile, lamb,...

Enoplidae的音标：...

transcripts的音标：...

层状侵入体与辉绿岩接触处有冷凝边,但都被岩脉所穿插.The layered intrusions show chilled contacts against the diabases but are traversed by the dikes.蕴藏有高岭土矿 、 柴砂土矿和辉绿岩矿.Kaolin deposits are ore, firewood and diabase mineral sand mining.矿床成因类型为与燕山期...

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The heterozygote Y / y may be distinguished by the nectary color.用蜜腺颜色就可以确定为异质结合的(Y/y).Thus an intermediate phenotype will be produced in the heterozygote.这样在杂合体中就存在中间过渡类型....

autocoherer的音标：autocoherer的英式发音音标为：[ɔ:təʊkəʊ'hɪərər]autocoherer的美式发音音标为：[ɔtoʊkoʊ'hɪərər]...

The honking of horns flustered the boy.汽车喇叭的叫声使男孩感到慌乱.Mo Kan - cheng was flustered, and his miserable expression was almost laughable.莫干丞慌慌张张回答, 他那脸上的神气非常可笑.She was so flustered that she forgot her reply.她太紧张了，都忘记了该如何作答。...

“前位”的拼音为：qián wèi...

主要研制开发娱乐和体育比赛用的弓 、 弩 、 箭等体育运动器材.Development of major entertainment and sports events with the bow, crossbows, arrows and other sports equipment....

stapling的音标：stapling的英式发音音标为：['steɪplɪŋ]stapling的美式发音音标为：['steɪplɪŋ]...

A group of men suddenly emerged from a doorway and moved menacingly forward to block her way.一群男子突然出现在门口，并且向她逼近，堵住了她的去路。Beware - the birds fly menacingly low and stalk their victims!小心野人低空飞行,否则会成为它们的刀下之魂.Menacingly, they...