worm cast
英
美
- 蚯蚓粪
详细释义
名词 wormcast:
-
cylindrical mass of earth voided by a burrowing earthworm or lugworm
-
fossil trail of a worm
相关词汇
wormer
worm
worm helical gear transmission
Worm holes blemish an apple.
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worm-gear conjugation tester
worm eccentric adjusting sleeve
worm and wormwheel pulley block
worm and sector steering device
worm-type open-close machine
worm signature generation system
worm-and-wheel steering gear
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