Bitumen
[ bə'tumən ]
出国 Abroad
n. 沥青,柏油;
📝 例句
a kilometre and a half of bitumen
一公里半的柏油路面
📖 牛津释义
bitumen
n[U]
black sticky substance obtained from petroleum, used for covering roads or roofs 沥青.
🗣️ 情景例句
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
An old dog cannot alter its way of barking.
老狗难改吠声。
The ones in this corner are cutting machines.
在这个角落的机器是切削机。
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