单词：phylum
音标：['failәm] ；
n. (生物分类上的)门, 语系
[医] 门[生物分类]
[医] 门[生物分类]
n. (linguistics) a large group of languages that are historically related
n. (biology) the major taxonomic group of animals and plants; contains classes
n. (biology) the major taxonomic group of animals and plants; contains classes
词型变化：名词复数形式 : phyla
词性分布：
phylum的用法和样例：
例句
用作名词(n.)
- The mollusc phylum includes all soft-bodied animals without backbones.软体动物门包括所有无脊椎的软体动物。
经典引文
A rather primitive arthropod (a phylum that includes insects, arachnids and crustaceans).
出自：Scientific American