kick in片語動詞KK [kɪk ɪn] /kɪk ɪn/發音片語動詞1生效、開始起作用、開始發揮作用The painkillers took about twenty minutes to kick in.止痛藥大約二十分鐘後才開始起作用。2出錢、湊錢、分攤口語,可拆開If everyone kicks in twenty dollars, we can buy the gift.如果每個人出二十塊,我們就能買下那份禮物。3踢開、踢破、踹開可拆開Firefighters kicked in the door to reach the trapped family.消防員踹開門,救出被困的一家人。