grey seal是什么意思

双语例句

(1)Harbor seals are small compared with other phocids species such as grey seals, all of which are known to fast for the entire lactation period.

与其他 phocids 物种（如灰海豹）相比，港海豹体型较小。众所周知，灰海豹在整个哺乳期都禁食。

释义

n.

a large seal with a spotted greyish coat and a convex profile, found commonly in the North Atlantic

灰海豹。亦称ATLANTIC SEAL.