shuǐmǔ / de / chùshǒu / shàng / bùmǎn / le / cìbāo / yònglái / bǔshí / hé / fángyù水母的触手上布满了刺胞,用来捕食和防御。The jellyfish's tentacles are covered with cnidocytes, which are used for predation and defense.