allotrope的词源

英文词源

allotrope (n.)youdaoicibaDictYouDict
1847, back-formation from allotropy "variation of physical properties without change of substance," from allo- + -tropy "manner" (see -trope). Related: Allotropic.

中文词源

allotrope:同素异形体

词根allo, 异。词根trope, 转,见tropical, 热带(太阳转弯的位置),同词源turn. 石墨和钻石即属同素异形体。

该词的英语词源请访问趣词词源英文版:allotrope 词源,allotrope 含义。