Epimeride
[化] 差向异构体
🗣️ 情景例句
Is cash all right?
现金可以吗？
Please don't get angry at me.
请不要生我的气。
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。