Dolerite
n. 粗粒玄武岩, 辉绿岩\\n[化] 粗玄岩; 煌绿岩
🗣️ 情景例句
Weren't they going to be here this morning?
他们不是今天早上要来这儿吗？
It's time for class.
上课时间到了。
She's very well, too, Helen.
她也很好，海伦。