Opposedconformation
[化] 重叠构象
🗣️ 情景例句
Oh! My, how he's grown!
噢， 天啊， 他长这么大了！
Suppose you couldn't go on the trip.How would you feel?
假定你不能继续你的旅行，你将感觉如何？
He say he's just arrived in Scotland. He says he's staying at a Youth Hostel.You know he's a member of the Y.H.A.
他说他刚到苏格兰。他说他住在一家青年招待所。你知道，他是“青招协”的一个成员。