This book has large color photographs of sea animals, from plankton to clownfish to orcas.
这本书有许多海洋动物的彩色照片，从浮游生物到小丑鱼乃至逆戟鲸。
It has large color photographs of sea animals, from plankton to clownfish to orcas.
在书里，有着许多海洋动物的彩色照片，从浮游生物到小丑鱼乃至逆戟鲸。
What orcas, humans and other creatures perceive as sound consists of small fluctuations in pressure.
虎鲸，人类以及其它生物感知的声音是由压力中微小的振动组成的。
He told me this is the fourth year he and his friends have come to see the orcas.
他告诉我这是他和朋友来此看虎鲸的第四年。
When the engine is off everyone aboard hears the orcas breathing.
关掉引擎之后，船上每个人都听见虎鲸呼吸的声音。
However, because orcas are so large, they can't access shallow or rocky locations.
然而，因为逆戟鲸个头很大，所以他们不能进入那些过浅或者充满岩石的海域。
In those locations that orcas can access easily, the number of sea otters has declined greatly.
在那些逆戟鲸很容易进入的海域，海獭的数量急剧减少。
Hike in Lime Kiln Point State Park and watch the orcas that also like to visit the area in the summer.
可以在石灰窑点州立公园远足，也可以观赏也爱在夏天到访该地的逆戟鲸。
What happens to otters seems to depend on whether the location where they live is accessible to orcas or not.
海獭数量的增减取决于它们生存的地方逆戟鲸是不是可以进入。
The San Francisco group is leading efforts against keeping dolphins, orcas and other advanced sea life in captivity.
这个旧金山的组织正在带领大家努力去反对圈养海豚、逆戟鲸和其它高级海洋生命。
Second, although orcas may prefer to hunt whales, whales have essentially disappeared from the area because of human hunters.
第二，尽管逆戟鲸喜欢捕食鲸类，但是鲸类的数量却由于人类的捕猎活动而剧烈减少。
When the herring and orcas made their debut in this fjord almost two decades ago, their arrival took the small town of Tysfjord by surprise.
鲱鱼和虎鲸的踪迹于将近廿年前首度出现在这个峡湾，当时牠们的到来让这个提斯峡湾旁的小镇大吃一惊。
So, it probably is the orcas that are causing the decline of all the smaller sea mammals mentioned in the passage - the seals, the sea lions, and the sea otters.
所以，很可能是逆戟鲸的捕食导致了文中提到的诸如海豹、海狮和海獭等小型哺乳动物的数量减少。
Only widely occurring predators, such as the orca (a large predatory whale), could have the same effect, but orcas prefer to hunt much larger prey, such as other whales.
除此之外，只有像逆戟鲸（一种大型肉食鲸）那种食性广泛的动物才能通过捕食呈现相同的效果。但是，逆戟鲸更喜欢捕食像鲸类这种的大型猎物。
Orcas, or killer whales, are afflicted by bio-accumulation of toxins.
逆戟鲸，或称虎鲸，正饱受毒素生物积累作用的折磨。
The ferry to Friday Harbor, Orcas Island or Lopez Island takes roughly an hour.
坐渡轮到星期五港湾、奥卡斯岛或者洛佩斯岛大概都需要一小时。
The Attack Bike is very effective at taking down Orcas, Firehawks, and Vertigoes.
攻击摩托对付奥卡、火鹰、眩晕时十分有效。
Orcas, or killer whales, in the sound are afflicted by bio-accumulation of toxins.
威廉王子湾内的逆戟鲸（虎鲸），即俗称的杀人鲸，正饱受毒素生物积累作用的折磨。
Orcas are found in all the world's oceans, from the frigid arctic and Antarctic to warm topical seas.
从冰冻的北极海和南极海到温暖的热带海洋，世界各大洋中均有虎鲸。
Orcas are found in all the world's oceans, from the frigid arctic and Antarctic to warm tropical seas.
从冰冻的北极海和南极海到温暖的热带海洋，世界各大洋中均有虎鲸。
Originally built in the 1930's, the dock at West Beach Resort is one of the best spots on Orcas Island to catch a sunset.
西海滩度假村的码头始建于20世纪30年代，是奥卡斯岛上看落日的最佳地点。
Originally built in the 1930's, the dock at West Beach Resort is one of the best spots on Orcas Island to catch a sunset.
西海滩度假村的码头始建于20世纪30年代，是奥卡斯岛上看落日的最佳地点。
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