!horizon詞根的派生詞是horizontally,adv. 水平地地平地
When stretched horizontally, the pupils allow for more light to enter from the front, back, and sides.當瞳孔橫向伸展的時候,更多的光能夠從前面、後面和側面進入。
The whole joint angles out horizontally from the neck, like a coat hanger.