Nanotubes
(nanotube 的复数) n. 毫微管（富勒烯中的圆柱形分子）
🗣️ 情景例句
I'll remind you, Richard.
我会提醒你的， Richard。
A hot bath makes all the difference in the morning.
上午洗个热水澡能让人精神振奋。
There were six million visitors in all,
参观的人数总共是600万。