N-octadecane
[建] 正十八烷
🧩 词语组成解析
[化] 十八烷; 十八碳烷
🗣️ 情景例句
My, what a downpour! And there doesn't seem to be any sign of its stopping.
哎呀，好大的雨呀！没有一点像要停的样子。
Please wait a moment.
请等一下。
Oh, yes. Thanks, mother.
谢谢妈妈。