phylum
- IPA[ˈfʌɪləm]
英式
- a principal taxonomic category that ranks above class and below kingdom, equivalent to the division in botany.;a group of languages related to each other less closely than those forming a family, especially one in which the relationships are unclear.
noun: phylum, plural noun: phyla
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- IPA[ˈfīləm]
美式
- a principal taxonomic category that ranks above class and below kingdom.
Oxford American Dictionary