| 释义 |
por·tu·ni·dae
\ ̷ ̷ˈ ̷ ̷nəˌdē\ noun plural
Usage: capitalized
Etymology: New Latin Portunus, type genus + -idae
: a family of crabs (superfamily Brachyrhyncha) consisting of the swimming crabs and having a subquadrate carapace and the last pair of legs usually with the terminal joint flattened like a paddle |