美[lu:p] 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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1.［法］放大镜：在很近距离内对微小物体低放大率的凸透镜，有单眼用双眼用两种
2.可拿在手上，或置于头带上，或安放在眼镜上
