Pregnandiol
[化] 孕二醇; 孕甾二醇
🗣️ 情景例句
Hi, gang. Hi, everybody.
嗨 ，各位。
I'd like to reserve a sleeper to chicago.
我要预订去芝加哥的卧铺。
From those humble beginnings, we have seen the development of the user-friendly home computers and multimedia machines which are in common use today.
从那些简陋的初级阶段，我们看到了现在都已普及的、使用简便的家用电脑和多媒体的微机的发展。