Hemocelom
[医] 围心腔(胚胎), 血腔(昆虫)
🗣️ 情景例句
And the marketing of new toys and games.
还有新玩具和新游戏器具的行销。
Do you have an extension?
你有分机吗？
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。