英语词汇“concave”的释义、用法及例句-英汉例句词典

词汇	concave
例句	adjective a concave lens/mirror凹透镜；凹镜 The upper surface is slightly concave. The inside of a shiny spoon is a common example of a concave mirror.
随便看	Penguin penicillin penile peninsula peninsular penitence penitent penitential penitentiaries penitentiary penknife penknives penmanship pennant penne penned pennies penniless penning Pennsylvania Station penny penny-pinching pens pension pensionable

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