Pentacosanic acid
[医] 廿五酸
🧩 词语组成解析
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
Hawks will not pick hawks' eyes out.
同类不相残。
In this shop you can buy school things.
你可以在这个商店里买到学习用品。