| 释义 |
suctionsuc·tion /ˈsʌkʃn / noun [uncountable] - the act of removing air from a space so that another substance is pulled in吸出；抽吸◆A vacuum cleaner works by suction.真空吸尘器靠抽吸作用除尘。
- the act of making two surfaces stick together by removing the air between them吸附◆The hook is attached to the wall by a suction cup.挂钩靠吸盘固定在墙上。
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