Nitration
n. 用硝酸处理, 硝化, 硝基置换\\n[化] 硝化; 硝化作用
🗣️ 情景例句
Mrs. Montefiore told me that
Montefiore太太告诉我
There used to be a grocery store on the corner.
过去在角落上有一个杂货店。
Why isn't Mrs. Lee's cat catching the mice?
李太太的猫为何不在抓这些老鼠呢？