Allotropes
(allotrope 的复数) n. 同素异形体\\n[化] 同素异形体
🗣️ 情景例句
No doubt about it.
毫无疑问。
If you wish good advice, consult an old man.
如要忠告向老人请教。
Look out! There's a kangaroo!
当心！一只袋鼠！