Undecane
n. [化]十一(碳)烷
🗣️ 情景例句
Simply this.
简单说来是这样的。
He is playing on the swings outside.
他正在外面荡秋千。
was headed with a striking illustration of a lady in a state of considerable distress,
文章上方有一幅引人注目的插图，是一位表情沮丧的女子。