subphylum / sʌbˈfaɪ ləm /

📖毕业后词汇亚门亚门类子门类子系统

subphylum 的定义

n. 名词 noun

plural sub·phy·la [suhb-fahy-luh]. /sʌbˈfaɪ lə/. Biology.

  1. a category of related classes within a phylum.