allotrope

• n. [物化] 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。

allotrope (n.)

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

1. Carbyne is a new allotrope of carbon which had been found in nature in 1968.

线型碳是1968年在自然界发现的一种碳的新同素异形体.

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