Dolerite
n. 粗粒玄武岩, 辉绿岩\\n[化] 粗玄岩; 煌绿岩
🗣️ 情景例句
In general, American boys like baseball.
一般而言，美国少年喜欢棒球。
Home is home, though never so homely.
不如归去。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。