Basalt
n. 玄武岩\\n[化] 玄武岩
📖 牛津释义
basalt
n[U]
type of dark rock of volcanic origin 玄武岩.
🗣️ 情景例句
I understand.
我明白了。
By little and little the wolf eateth the sheep.
狼吃羊，一只一只进肚肠。
It's cheaper, isn't it?
这更便宜些，是吗？