noun 下载 🔗分享 真核生物 Any of the single-celled or multicellular organisms of the taxonomic domain Eukaryota, whose cells contain at least one distinct nucleus. Examples : "In biology class, we learned that humans are eukaryotes because our cells have a nucleus. " 在生物课上,我们学到人类是真核生物,因为我们的细胞里有细胞核。 organism biology science microorganism 与AI对话词汇游戏阅读练习