Noun:
-
terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers
- The worm wriggled itself out at a small hole.
蚯蚓蠕动着钻出小洞外。
- Earthworms have no backbone, they are a kind of worm.
蚯蚓没有脊椎，是一种蠕形动物。
