Acquiescent

[ækwɪ'es(ə)nt] or [,ækwɪ'ɛsənt]

(adj.) willing to carry out the orders or wishes of another without protest; 'too acquiescent to challenge authority' .

黛布拉整理--From WordNet

(a.) Resting satisfied or submissive; disposed tacitly to submit; assentive; as, an acquiescent policy.

整理:维维安

a. Complying, yielding, submitting.

整理:雪莉

This undeniable argument produced a sort of acquiescent umph! 沃尔特·司各特. 艾凡赫.
Andy shrugged his shoulders, and gave an acquiescent whistle. 哈丽叶特·比切·斯托. 汤姆叔叔的小屋.
Conversational and acquiescent on both sides. 查尔斯·狄更斯. 荒凉山庄.

整理:雪莉