Orientometer
结构取向性测定器
🗣️ 情景例句
Let me give you this information to look over.
那么让我给你些详细资料做参考。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Good morning, Mrs Brown. Well, what's your trouble, young man?
布朗太太早上好。嗯，小伙子有什么病？