口吸盤

口吸盘
kǒuxīpán
oral sucker (e.g. on bloodsucking parasite)

CEDICT

Entry Composition

1 口 kǒu
  1. mouth
  2. classifier for things with mouths (people, domestic animals, cannons, wells etc)
  3. classifier for bites or mouthfuls
2 吸盤 xīpán
  1. suction pad
  2. sucker