clenching
第三人称单数:数:clenches
过去分词:clenched
过去式:clenched
紧握,抓紧,咬紧( clench的现在分词 );
1. 磨牙癖:clement 仁慈 | clenching 磨牙癖 | cleptomania 偷窃狂