tube

过去分词：

动词过去分词: tubed

更多词形：

动词过去式: tubed | 动词过去分词: tubed | 动词现在分词: tubing | 动词第三人称单数: tubes |

单词例句：

He held the test tube in his hand thoughtfully.

他沉思地把试管拿在手里。

The transmitter was pulsed by an electron tube.

电子管使发射器产生脉冲波。

I must buy a tube of toothpaste.

我必须买一支牙膏。

Before installing needs cleaning tube,remove filth.

安装前需清洗管路、除去污物。

I need a tube of tooth paste.

我需要一管牙膏。

He squeezed out the last bit of toothpaste from the tube.

他将管子里的最後一点牙膏挤了出来。

A steel tube or wooden roller on which the warp is wound in a loom.

卷轴织机上的铁管或木轮，供经线缠绕之用

This tube is flexible but tough.

这管子柔软但很坚固。

He squeezed on the tube until some toothpaste come out.

他挤牙膏管直到挤出一些牙膏。