第三人称单数：数：tranquillizes
现在分词：：tranquillizing
过去分词：tranquillized
过去式：tranquillized
及物动词使平静，使安静
1. 使安静/使平静：tranquillity /平静/稳静/宁静/ | tranquillize /使安静/使平静/ | tranquillizer /镇定剂/
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: sedatecalmtranquilizetranquillise
2. make calm or still
e.g. quiet the dragons of worry and fear
Synonym: calmcalm downquiettranquilizetranquillisequietenlullstill