| 释义 |
phys·e·ter·i·dae
\ˌfisəˈterəˌdē\ noun plural
Usage: capitalized
Etymology: New Latin, from Physeter, type genus + -idae
: a family of whales that includes the sperm whales, pygmy sperm whale, various related extinct forms, and formerly also the beaked whales — compare physeteroidea |