N-nonylic acid
[建] 壬酸
🧩 词语组成解析
🗣️ 情景例句
A little further back, Tom.
再往后一点 Tom。
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的权利和义务方面的谈判非常成功。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。