英语词汇“concave”的意思、释义、用法及双语翻译-时代网

词汇	concave
释义	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	have sb ear have sb eating out of hand have sb eating out of your hand have sb first refusal on sth have sb hide have sb in have sb in mind have sb in mind for sth have sb in the palm of hand have sb in the palm of your hand have sb number have sb on a leash have sb on a string have sb on hands have sb on your hands have sb over have sb over a barrel have sb taped have sb to thank for doing sth have sb to thank for sth have sb to yourself have sb up have sb with you have second thoughts have seen better days 蛇吞象蛇含蛇夫座蛇头蛇客蛇岛蝮蛇年蛇床蛇形蛇拳蛇无头不行蛇杖蛇果蛇毒蛇瓜蛇皮蛇皮癣蛇皮袋蛇皮鼓蛇矛蛇精蛇纹蛇纹石蛇胆蛇船

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