tube

The laboratory uses specialized glass tubes to store chemical samples.

(Chinese) 实验室使用专门的玻璃管来储存化学样本。

I squeezed the last bit of toothpaste out of the aluminum tube.

(Chinese) 我从铝管里挤出了最后一点牙膏。

We took the Tube from Heathrow Airport to central London in forty minutes.

(Chinese) 我们花了四十分钟坐地铁从希思罗机场到达伦敦市中心。

The Tube was overcrowded during the rush hour due to a signal failure.

(Chinese) 由于信号故障，早高峰期间地铁里挤满了人。