orcas
/'ɔːrkəz/a large toothed whale with distinctive black-and-white markings and a prominent dorsal fin. It lives in groups that cooperatively hunt fish, seals, and penguins.
noun [专属名词]逆戟鲸；兽人（orca 的复数）
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。
单词造句:
- 网友用“Orcas”造句精选
- 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。
- Above four are major data tools features in Visual Studio Orcas. 上面四个是在Visual Studio 2008中最主要的数据工具的新特性。