单词：Apoda
[医] 无足目
n. A group of cirripeds, destitute of footlike organs.
n. An order of Amphibia without feet. See Ophiomorpha.
n. A group of worms without appendages, as the leech.
n. An order of Amphibia without feet. See Ophiomorpha.
n. A group of worms without appendages, as the leech.