Malthite
土沥青
🗣️ 情景例句
He has the reputation of being bright.
他以头脑好而闻名。
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸药爆破，震动会引起矿顶塌落。