Stereoselectivity
立体选择性
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
This is a very bad performance.
这是一次非常糟糕的演出。
At her London Hotel today Miss Marsh told reporters she might retire.
今天在伦敦旅馆，马什小姐告诉记者她可能要退休。