释义 |
suc·tionBrE /ˈsʌkʃn/ NAmE /ˈsʌkʃn/ noun [U ]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 吸;抽吸;吸出◆ Vacuum cleaners work by suction . 真空吸尘器靠抽吸除尘。◆ a suction pump /pad 抽吸泵;吸力垫▸ suc·tionverb ~sth (specialist ) |