Niementowski quinoline synthesis
[化] 涅门托夫斯基喹啉合成
🧩 词语组成解析
n. 喹啉\\n[化] 喹啉
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
Do you often study history on Saturday?
你常常在星期六学历史吗？
Sally was amused, but I was very embarrassed!
萨莉感到很有趣，而我却很尴尬。