Bitumen limestone
[机] 沥青石灰石
🧩 词语组成解析
bitumen
[bə'tumən]
n. 沥青，柏油;
🗣️ 情景例句
Absolutely.
可不是。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
No, it's not him.
不，不是他。