Dichloronitrohydrin
硝酸二氯丙酯
🗣️ 情景例句
It's complicated.
原因很复杂。
A constant guest is never welcome.
久住非佳宾，常来不欢迎。
Those first words were to change my world.
我最先学会的这些单词改变了我的生活天地。