Read Edit View history 性腺 xìngxiàn gonad Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 性腺 · xìngxiàn · gonad 2026/03/04 性腺 xìngxiàn gonad gonad; sex gland 性腺在青春期开始发育。 noun created sense Mar 4, 2026, 02:25 AM