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    n.吸; 抽吸; 吸出v.抽吸; 吸出 过去分词:suctioned现在分词:suctioning复数:suctions过去式:suctioned第三人称单数:suctions 牛津词典 noun 吸;抽吸;吸出the process of removing air or liquid from a space or container so that sth else can be...

    2025-09-02