Prolan
n. 绒膜促性腺激素\\n[医] 绒[毛]膜促性腺激素(旧名)
🗣️ 情景例句
It won't take me long at all.
不需要花很长时间的。
About how long does it take?
大约要坐多久？
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。