Nitronaphthoic acid
[化] 硝基萘甲酸
🧩 词语组成解析
🗣️ 情景例句
the bank needs to be sure
银行需要确定
How many of these are you going to lend her?
你要借多少给她？
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。