Isosibiricin
二甲氧基甲氧丁基苯并吡喃酮
🗣️ 情景例句
Let me think.
让我想想。
The flight number is ak708 on september 5th.
班机号码是9月5日ak708
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。