Allotropy

[ә'lɔtrәpi]

解释:

(noun.) the phenomenon of an element existing in two or more physical forms.

编辑:诺拉--From WordNet

解释:

(n.) The property of existing in two or more conditions which are distinct in their physical or chemical relations.

乔茜录入

解释:

n. the property in some elements as carbon of existing in more than one form.—adj. Allot′ropic.

手打:胡里奥