Nancic acid
[化] 乳酸
🧩 词语组成解析
🗣️ 情景例句
It's almost ten o'clock.
现在已经快十点钟了。
To youth I have but words of counsel -- work, work, work.
对青年人，我要奉劝几句话∶工作，工作，再工作。
This price is quite a bit higher than it was last time.
这次的价格比上次要贵了一些。