Nantoka/卵鞘luǎn qiào卵鞘 (luǎn qiào) is a Chinese word meaning “(invertebrate zoology) ootheca”.Meanings1(invertebrate zoology) oothecaCharacters in 卵鞘卵luǎn · egg; ovum; spawn鞘qiào · scabbard; sheathRelated words卵egg; ovum; spawn卵子ovum卵子testicles卵巢ovary鞘scabbard; sheath产卵to lay eggs排卵to ovulate鹅卵石pebble受精卵fertilized ovum输卵管Fallopian tube卵石cobble; cobblestone; pebble卵泡ovarian follicleStudy Chinese with flashcards →