睾丸素 (gou1 jyun2 sou3) — testosterone [Var.] 睪丸素 in Cantonesegouˉ¹睾jyunˊ²丸sou˗₃素Mandarin Pinyin: gao1 wan2 su4Meaning of 睾丸素nountestosterone [Var.] 睪丸素