Nitronaphthoic acid
[化] 硝基萘甲酸
🧩 词语组成解析
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Many hands make a burden lighter.
众擎易举。
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。