petering v. 渐渐枯竭[消失]( peter的现在分词 ); 逐渐减少; 逐渐减弱; 慢慢消失 释义与例句 v. 1. present participle and gerund of peter 相关短语 petering out peter out 逐渐消失, 耗尽 blue petering blue peter [法] 开航旗