Allotropes
(allotrope 的复数) n. 同素异形体\\n[化] 同素异形体
🗣️ 情景例句
Is it too early to call Mr. Carlson?
现在打电话给Carlson先生会不会太早了？
This price is subject to change without notice.
此价格可以不经通知自行调整。
I'm glad that you could see me today.
真高兴你今天能来。