Forerunning
(石油的)初馏, 稳定
🔁 扩展释义
【化】 初馏
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
Long looked for comes at last.
久久寻找，终会找到。
I had a seat beside the window.
我的座位在窗口旁