snake fence

同根派生

The proper construction techniques for each type were traditionally passed on, along with such variant names as "snake fence", "worm fence", or "zigzag fence" for those made of interlocking split rails.
各种篱笆的筑造技巧均继承传统而来，其名称也是如此，如用篱笆横木连结在一起的叫作“蛇篱”、“虫篱”、或“曲篱”等。
She recoiled at the sight of the snake.
她一见到蛇就往后缩。
I'm not going to ride the fence on any issue.
对任何事情我都不打算骑墙观望。
He tried to see over the fence but it was too high.
他试图从栅栏上面看过去，但它太高了。
The dog drew back in terror when it saw the snake.
那狗看到这条蛇时，害怕得缩了回去。