rainworm
/ˈreɪnwɜːm/noun
1
- the earthworm, which often comes to the surface after rain（常在雨后出现的）蚯蚓。
2
- a soil-dwelling nematode worm, the juveniles of which parasitize grasshoppers黑色索线虫。
2.1
- Mermis nigrescens, class Aphasmida (or Adenophorea).拉丁名Mermis nigrescens, 无尾觉器纲（或有腺纲）。