Pentyl
n. [化]戊(烷)基
🗣️ 情景例句
We need to know about your history with animals.
我们要了解你以前与动物的关连。
You need to transfer at central station.
你必须在中央车站换车。
What's that, Jim? Is it a picture?
吉姆，那是什么？一张照片？