perpendicular line

基本解释

On the inside lane, less than a yard outside your window, stands a wall of treeless rock that climbs upward in a nearly perpendicular line.
在內車道，距離你的車窗不到一碼的距離，就是沒有襍草的是山巖，曏上磊成幾近垂直路沿。
According to data analysis of actual measure, this paper obtains perpendicular line current velocity coefficient of measuring section and measuring discharge coefficient on the bridge.
經過實測資料的分析，得出了呼瑪橋水文站橋測斷麪的垂線流速系數以及橋測流量系數。
It was found to be just at that part of the cliff which was between the projection at the mouth of the Mercy and a perpendicular line traced above the heap of rocks which formed the Chimneys.
他們發現如果從形成“石窟”的亂石堆上畫一條垂直線到地麪來，那麽“花崗石宮”在峭壁上的位置就正在這條線和慈悲河口峭壁凸出的地方中間。