Pentadecyl
十五(烷)基
🗣️ 情景例句
He says it's to save the taxpayers' money,
他说这是为了要节省纳税人的钱，
Great boast, small roast.
说得天花乱坠，成事微乎其微。
What's the weather like in spring?
春季的天气怎么样？