999英语网 英语单词
Allotrope的音标发音
Allotrope
英式发音：[lutrup]
美式发音
(noun.) a structurally different form of an element; 'graphite and diamond are allotropes of carbon'.
霍华德编辑
(noun.) a structurally different form of an element; 'graphite and diamond are allotropes of carbon'.
霍华德编辑