tranquilliser发音名词1镇静剂、安定剂英式拼法The doctor prescribed a mild tranquilliser to help her sleep.医生开了温和的镇静剂帮助她入睡。2麻醉剂、麻醉针用于动物Rangers fired a tranquilliser into the bear before moving it.管理员先对那只熊射出麻醉针,再把牠移走。用这个字练口说→