Ungulic acid
[化] 蹄酸
🧩 词语组成解析
🗣️ 情景例句
You messed up.
你办砸了。
There is a mole under the ground.
地下有一只鼹鼠。
We are really glad to see you so constructive in helping settle the problems as regards the signing of the contract.
我们很高兴您在解决有关合同的问题上如此具有建设性。