Polyhalogenation
多卤化反应
🗣️ 情景例句
Would you like an appetizer?
你想来点开胃小菜吗？
Truth hath a good face, but ill clothes.
真理相貌好，但衣衫褴褛。
Glancing at it briefly, he told me to look again.
他迅速地扫视了一眼，让我再看一遍。