窒息， 窒闷( stifle的过去式和过去分词 )；镇压，遏制；堵；

1. 窒息的：15. foamy 泡沫似的 | 1. stifled 窒息的 | 2. mushy 软糊状的

2. 困：孤芳 Narcissism | 困 Stifled | 迹 Trace

3. 堵：stickup /突出的/竖领的/粘贴的/竖领/强盗/抢劫者/粘贴/ | stifled /堵/ | stifling /令人窒息的/发闷的/无聊的/

1. held in check with difficulty

    e.g. a smothered cough
           a stifled yawn
           a strangled scream
           suppressed laughter

    Synonym: smotheredstrangledsuppressed