sea cow

Noun

Any of several marine mammals of the order Sirenia, including the manatee and dugong.

Japanese Meaning

海牛：サイレン目に属する海の哺乳類で、主にマナティーやジュゴンなどを含む。

The sea cow drifted near the pier, nibbling slowly at the seagrass as tourists watched in quiet fascination.

マナティーは桟橋の近くを漂い、観光客が静かに見守る中、海草をゆっくりとついばんでいた。

Sense（1）

Any of several marine mammals of the order Sirenia, including the manatee and dugong.

sea cows

（ plural ）