Read Edit View history 四环素 sìhuánsù tetracycline Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 四环素/四環素 · sìhuánsù · tetracycline 2026/03/04 四环素 / 四環素 sìhuánsù tetracycline tetracycline 医生给他开了四环素来治疗感染。 noun created sense Mar 4, 2026, 02:25 AM