suction

['sʌkʃən]

n.吸, 吸入, 吸水管
v.抽吸, 吸出

例句与用法：

Operating by means of suction or by maintaining a partial vacuum.

抽真空的用吸取的方式或用维持部分真空的方式来运作的

Flies' feet stick to surfaces by suction.

苍蝇的脚借吸力可附着于物体表面上。

Some pumps and all vacuum cleaners work by suction.

有些泵和所有真空吸尘器都是借吸力工作的。

词形变化：

动词过去式: suctioned | 动词过去分词: suctioned | 动词现在分词: suctioning | 动词第三人称单数: suctions |

n.[U]

1. 吸, 吸入; 抽吸; 吸引

Dirt and dust are drawn into a vacuum cleaner by suction.

污物和灰尘被吸入吸尘器。

2. 吸力