Petroleum asphalt
[化] 石油沥青\\n[经] 石油沥青
🧩 词语组成解析
asphalt
['æsfælt]
n. 沥青，柏油;（铺路等用的）沥青混合料;
vt. 铺沥青于，铺柏油于;
🗣️ 情景例句
If I have time, I enjoy camping in the wild with my friends.
若时间许可，我爱和朋友到野外露营。
An empty purse frightens many friends.
曩中无分文，亲友不上门。
As soon as possible!
越快越好！