Bentgrass
翦股颖属
🗣️ 情景例句
on the farm.
在农场。
As the wind blows, you must set your sail.
趁风启帆。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。