Complex hydrocarbon method
[建] 络烃混合物
🧩 词语组成解析
🗣️ 情景例句
No, you sound different today.
没有，今天你的声音听起来不一样。
One moment, please, and I'll find out what is available.
请等一等，我来查一查有什么班机。
A few days later, she sent a boy to the workman to ask him if his name was Hans Bussman.
几天后，她派了一个男孩去问那人是否叫汉斯。巴斯曼。