睾丸 gou¹ jyun² {gāo wán}

testicle

睾丸素 gou¹ jyun² sou³ {gāo wán sù}

1. male hormone
2. testosterone

睾丸酮 gou¹ jyun² tung⁴ {gāo wán tóng}

1. testosterone
2. also written 睾甾酮

睾丸激素 gou¹ jyun² gik¹ sou³ {gāo wán jī sù}

testosterone

睾丸甾酮 gou¹ jyun² zoi¹ tung⁴ {gāo wán zāi tóng}

1. testosterone
2. male hormone
3. also written 睾酮