kowtow
verb [intransitive] (informal, disapproving)- kowtow (to somebody/something)
to show somebody in authority too much respect and be too willing to obey them 叩头;磕头;卑躬屈膝;唯命是从 Her pride wouldn’t allow her to kowtow to anyone. 她的自尊心不允许她向任何人磕头。
Word Originearly 19th cent.: from Chinese kētóu, from kē ‘knock’ + tóu ‘head’.