Human chorionic somatotropin(hcs)
[化] 人绒毛膜生长素
🧩 词语组成解析
[医] 绒[毛]膜的
🗣️ 情景例句
Are you ready for a lifetime commitment?
你准备以身相许了吗？
How much is it by registered mail?
挂号信要多少钱？
Oh, it's time to play games.
该运动运动去了。