noun🔗Share刺胞A capsule, in certain cnidarians, containing a barbed, threadlike tube that delivers a paralyzing sting"When the jellyfish brushed against the swimmer's leg, the nematocysts fired, injecting venom and causing a painful sting. "クラゲが水泳選手の脚に触れたとき、刺胞が発射され、毒を注入し、痛みを伴う刺し傷を引き起こした。biologyanimalanatomyorganismChat with AIVocabulary GamePractice Reading
