Monocropping
单一作物制
🗣️ 情景例句
Happy Thanksgiving.
感恩节快乐。
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。
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。