Nanotubes
(nanotube 的复数) n. 毫微管（富勒烯中的圆柱形分子）
🗣️ 情景例句
You are a very smart young man, Robbie.
你是个绝顶聪明的年轻人， Robbie。
He is supposed to be there on time.
按理说他应该准时到那儿。
As quickly as she could,Miss Zhou got a medicine box.
赵小姐忙取来药箱。