small magnifying glass (usually set in an eyepiece) used by jewelers and horologists
同义词：jeweler's loupe
loupe例句
Finally Mr. Cohen took out a loupe, a diamond man's magnifying glass, and studied the stone.
最後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。
loupe详细解释
loupe n.（名词）A small magnifying glass usually set in an eyepiece and used chiefly by watchmakers and jewelers.高倍放大镜：通常放在目镜中的放大镜，形状小主要供珠宝商和钟表商使用 来源：French 法语 from Old French [flawed gem] 源自 古法语 [有瑕的珠宝] [probably of Germanic origin] [可能来源于日尔曼语]
