Hcg
[化] 人绒毛膜促性腺素; 人绒毛膜促性腺激素
🗣️ 情景例句
Always got something to say.
总有话要说。
There's too much static.
干扰太大。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。