Residual asphalt
[化] 残余沥青
🧩 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
He had insufficient sleep.
他睡眼不足。
Think today and speak tomorrow.
三思而后行。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。