He lists three types of steroid sex hormones that function in mammals.
他列举在哺乳动物中起作用的三种类固醇性激素.
📖 牛津释义
steroid
n
(chemistry 化) any of a number of organic compounds naturally produced in the body, including certain hormones and vitamins 甾族化合物; 类固醇
He's being treated with steroids for leukaemia. 他因患白血病正在接受类固醇治疗.