• n. [物化] 同素異形體

詞根allo, 異。詞根trope, 轉(zhuǎn)，見tropical, 熱帶（太陽轉(zhuǎn)彎的位置），同詞源turn. 石墨和鉆石即屬同素異形體。

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.

線型碳是1968年在自然界發(fā)現(xiàn)的一種碳的新同素異形體.

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