submissive

形容词 submissive:

1. inclined or willing to submit to orders or wishes of others or showing such inclination
2. abjectly submissive; characteristic of a slave or servant
   同义词：slavish, subservient

1. Relating to or characteristic of an inactive or submissive role in a relationship, especially a sexual relationship.
   消极的，被动的关于在一种关系中不活跃的、被动的或具有此种特征的，尤指性关系
2. He is a humble and submissive servant.
   他是个恭顺的仆人。