ㄌㄥˇlěngㄒㄧㄠˋxiào

  1. 譏誚輕蔑不滿·李白李邕世人調大言冷笑。」三國演義·》:舉目遍視背後容貌異常那裡冷笑。」嘲笑

to sneer, to laugh grimly, grin of dissatisfaction (bitterness, helplessness, indignation etc)​, bitter, grim, sarcastic or angry smile
ricaner
grinsen (V)​, sarkastisch, kühl lachen (V)​