Beluga

[bә'lu:gә]

解释:

(noun.) valuable source of caviar and isinglass; found in Black and Caspian seas.

安娜贝尔整理--From WordNet

解释:

(n.) A cetacean allied to the dolphins.

古斯塔夫校对

解释:

n. the white whale one of the dolphin family closely allied to the narwhal 12 to 16 feet long of creamy-white colour found in droves round Greenland and all over the Arctic seas: applied also to a great Russian sturgeon—the Acipenser Huso.

伊桑录入