| 释义 |
harbor seal 释义 港海豹:一种小型海豹(Phoca vitulina),分布于北半球的海洋沿岸,经常上河。 例句 1·There is already some evidence suggesting that the ringed seal , a phocids species that is similar in size to the harbor seal , may also use a maternal foraging strategy. 已经有一些证据表明环斑海豹,即一种体型与港海豹相似的海豹科物种,可能也会使用母性觅食策略。 2·In experiments, a blindfolded harbor seal can detect the passage of a fish by using its whiskers to sense changes in flow velocity - even 30 seconds after its prey has passed by. 在试验中,一只被蒙住眼睛的海豹用胡子感应水流速的变化,从而发现鱼游动的路径——即使那猎物是在30秒以前经过那里的。
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