a cranny in the wall

• 墙上的缝隙

a cranny in the wall的用法和样例：

例句

1. Light shone through a slit under the door.
   光穿过门下的缝隙照射进来。
2. Some tiny plants grow in the crevice of the stone wall.
   一些小植物在石头墙壁的缝隙中生长。