analgesic dose止痛: relieve pain; stop pain剂量: dosage; dose; dosis止痛剂: acesodyne; acetanilid; analgesic; analgetic; anodyne; demerol; lenitive; obtundent; pain killer; paregoric麻醉止痛剂: narcotic analgesic镇痛剂, 止痛药: pain-killer下载手机词典可随时随地查词查翻译