noun 下载 🔗分享 同素异形体，同质异像。 Any of the different crystalline forms of a substance. Examples : "Diamond and graphite are both allomorphs of carbon; they share the same element but have different crystal structures and properties. " 金刚石和石墨都是碳的同素异形体，它们由相同的元素组成，但晶体结构和性质却截然不同。 chemistry material substance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 语素变体，音位变体 Any of the different phonological representations of a morpheme. Examples : "The plural morpheme in English, usually spelled "-s," has different allomorphs, such as /s/ in "cats," /z/ in "dogs," and /ɪz/ in "buses," depending on the sound that comes before it. " 在英语中，表示复数的语素通常写作“-s”，但它有不同的语素变体（或音位变体），比如在“cats”里发/s/的音，在“dogs”里发/z/的音，以及在“buses”里发/ɪz/的音，这些变体取决于前面的发音。 linguistics phonetics grammar language 与AI对话词汇游戏阅读练习
