suction
美 [ˈsʌkʃ(ə)n]英 ['sʌkʃ(ə)n]
- n.吸;抽吸;吸出
- 网络吸力;吸入;吸引器

suction
1.吸;抽吸;吸出the process of removing air or liquid from a space or container so that sth else can be sucked into it or so that two surfaces can stick together
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