fissure|fissured|fissures

这道裂缝看起来很可怕。

The ___fissure looks terrifying.

古老的墙壁上布满了裂缝。

The ancient wall was ___fissured with age.

医生注意到他脚底有一些细小的裂痕。

The doctor noticed tiny ___fissures on the soles of his feet.