Undulipodium (pl. undulipodia) A whiplike organelle that protrudes from a eukaryotic cell and is used chiefly for locomotion (e.g. motile gametes) or feeding (e.g. ciliate protoctists).
With a whiplike movement, Crabbe pointed his wand at the fifty foot mountain of old furniture, of broken trunks, of old books and robes and unidentifiable junk, and shouted, " Descendo! "
（
体）：真核细胞表面突起的鞭
结构，主要作用为运
)和摄食(如：纤
死亡圣器
魔杖指着足有五十英尺
