Octadecane
[化] 十八烷; 十八碳烷
🗣️ 情景例句
Please have the porter bring my bags up.
请让搬运工把我的箱子搬到楼上去。
When are visiting hours over?
探病的时间到几点为止呢？
He is only about five feet high.
他大概只有五英尺高。