He lists three types of steroid sex hormones that function in mammals.
他列舉在哺乳動物中起作用的三種類固醇性激素.
?? 牛津釋義
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; 類固醇
He's being treated with steroids for leukaemia. 他因患白血病正在接受類固醇治療.