不及物动词（使）平静; （使）安定; （使）镇静; （使）安静

verb

1. cause to be calm or quiet as by administering a sedative to

e.g. The patient must be sedated before the operation

Synonym: sedatecalmtranquilizetranquillize

2. make calm or still

e.g. quiet the dragons of worry and fear

Synonym: calmcalm downquiettranquilizetranquillizequietenlullstill