loupe是什么意思

实用例句

1. Finally Mr. Cohen took out a loupe, a diamond man's magnifying glass, and studied the stone.

最后寇英先生拿出一个寸镜--一种钻石商用的放大镜--仔细审视那颗宝石.

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2. You would need a jeweller's loupe the size of the Sun to grade this diamond.

要评价这颗钻石的等级,需要使用像太阳那么大的珠宝商专用放大镜.

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