Hey? # You
Basic word meaning
1. Arthropods, crustaceans, live in the sea, with a hard tail and a shape like a sword. Edible meat: ~ sail (the belly shell of horseshoe crab can move up and down, which is called "horseshoe crab sail" when it is lifted).
2.[~ insects] arthropods. Commonly known as "water turtle" and "turtle fish".
3. Dialect, rainbow.