Boninite
[地质]玻安岩, 无人岩
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
The restaurant is around the corner from the hotal.
那餐厅在饭店转角附近。
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。