I went out today and bought a tube of toothpaste.

我今天出去买了一管牙膏。

《柯林斯英汉双解大词典》

We split a tube of toothpaste between us for dinner.

我们把一条牙膏分成一人一半，当作晚饭吃。

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Just the number of options you have when you buy a tube of toothpaste can be overwhelming.

只要你细数一下当你选择牙膏时候的选择，你会对结果感到惊讶。

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A tube is placed inside the body to collect urine, so the patient does not have to get out of bed.

VOA: special.2010.04.21

Let's look at the energetics of one of those electrons crashing into a hydrogen atom inside the gas tube.

我们一起来考察一下,其中的一个电子的能量,在阴极射线管中,撞击到氢原子上。

麻省理工公开课 - 固态化学导论课程节选

A lot of people complain about the tube. They say that, you know,

很多人抱怨地铁。他们是这么说的，

伦敦的现代化 - SpeakingMax英语口语达人

It contains some fraying papers, a comb, a tooth brush, a tube of tooth paste, a towel and some fading family pictures.

BBC: Muhammad Idrees: Abandoned by India and Pakistan

Browne first donned a crash helmet and hurtled down a tube of ice at a two-week training camp in Calgary when she was 29.

BBC: Luger makes Olympic history

You can tell a guy has raced before when you see him whip out a tube of super glue to stick a flap of skin back onto his foot.

FORBES: Hypothermia for Fun and Profit