Pentadecane
[机] 十五烷
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
Would it be possible for me to have a closer look at your samples?
可以让我参观一下你们的产品陈列室吗？