Read Edit View history 镇定剂 zhèndìngjì sedative Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 镇定剂/鎮定劑 · zhèndìngjì · sedative 2026/03/04 镇定剂 / 鎮定劑 zhèndìngjì sedative a drug or substance used to reduce tension or anxiety, including tranquilizers and depressants 由于他极度激动，医生给他打了一针镇定剂。 noun created sense Mar 4, 2026, 02:25 AM