tubifex
tubifex[ˈtjuːbɪfɛks]noun- a small red annelid worm that lives in fresh water, partly buried in the mud. Also called bloodworm
颤蚓。 亦称bloodworm
- Genus Tubifex, family Tubificidae, class Oligochaeta
颤蚓属,颤蚓科,寡毛纲
语源- modern Latin, from Latin tubus 'tube' + -fex from facere 'make'
考试词汇表