用英语介绍一下海豹急求啊!最好带中文翻译

海豹体粗圆呈纺锤形,体重20～30千克.全身披短毛,背部蓝灰色,腹部乳黄色,带有蓝黑色斑点.头近圆形,眼大而圆,无外耳廓,吻短而宽,上唇触须长而粗硬,呈念珠状.四肢均具5趾,趾间有蹼,形成鳍状肢,具锋利爪.后鳍肢大,向后延伸,尾短小而扁平.毛色随年龄变化：幼兽色深,成兽色浅.
The seal body coarse fusiform,body weight 20 30 kg.The body with short,blue gray back,abdomen milky yellow,with black spots.Head nearly round,big eyes and round,no ear,kisses short and wide,labial tentacles long and hard,in beadlike chains.The limbs are 5 toe,webbed toes,forming flippers,with sharp claws.After the flippers,extending back,the tail is short and flat.Hair color change with age :the cub color deep,shallow color into a beast.

Seal, a meat-eating mammal found in all oceans of the world, but most abundant in Arctic and Antarctic waters. Some seals swim up rivers, and a few are found only in freshwater lakes. Probably the bes...

海豹体粗圆呈纺锤形，体重20～30千克。全身披短毛，背部蓝灰色，腹部乳黄色，带有蓝黑色斑点。头近圆形，眼大而圆，无外耳廓，吻短而宽，上唇触须长而粗硬，呈念珠状。四肢均具5趾，趾间有蹼，形成鳍状肢，具锋利爪。后鳍肢大，向后延伸，尾短小而扁平。毛色随年龄变化：幼兽色深，成兽色浅。

The seal body coarse
fusiform, body weight 20 ~...