英语词汇“券 1”的读音、翻译、释义、用法及例句-啃外文网

词汇	券 1
释义	券券[quàn]名1.■（票据或作为凭证的纸片） certificate; ticket:公债券government bond;奖券lottery ticket;入场券admission ticket;外汇兑换券foreign exchange certificate另见 xuàn。
随便看	myocardial cell laser gyroscope laser gyroscope axis laser harmonic(al) laser head laser heat treatment laser(hole) drilling laser hologram laser homing head axis laser host laser image laser image converter laser image-speckle interferometer laser induced chemical reaction laser-induced fusion laser induced generation laser -induced spark laser intelligence laser interferometer laser interferometry laser-ionization mass spectrometry laser irradiation laser level meter laser lever laser-light sensing head

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