either of two large northern Atlantic earless seals having snouts like trunks 同义词：elephant seal,
例句与用法
1.
Please join the tvb shooting crew on an eye - opening tour to the south pole and the north pole . apart from icebergs , there are so many to be seen , from exotic plants to endangered animals . the footage of eskimo hunters hunting for sea elephants have never been seen before . . 南极追踪摄制队乘探险船从纽西兰出发，穿越险峻的冰岛及巨浪滔天的西风带，冲破浮冰群，成功登陆杳无人烟的南极，让观众一睹冰川雪野的美丽风貌，并为你展现岛上的奇花异卉及濒临绝种的动物。
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