| 单词 | suction |
| 释义 | suction/ˈsʌkʃ(ə)n /noun [mass noun] The production of a partial vacuum by the removal of air in order to force fluid into a vacant space or procure adhesion: constant suction was applied to both tubes [as modifier]: a rubber suction pad a suction pipe...
verb [with object and adverbial of direction] Remove (something) using suction: physicians used a tube to suction out the gallstones...
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