Normal heptane
[化] 庚烷; 正庚烷
🧩 词语组成解析
n. [化]庚烷
🗣️ 情景例句
Take it easy. Don't work too hard.
悠着点。不要操劳过度。
I'll have mashed potatoes and green beans.
我要土豆泥和青豆。
After years of conditioning, most of us have developed an unshakable faith in railway timetables.
经过多年的适应，大多数人对火车时刻表产生了一种不可动摇的信念。