柯林斯詞典shearwater /?????w??t?/ 1. N any of several oceanic birds of the genera Puffinus, such as P. puffinus (Manx shearwater), Procellaria, etc, specialized for an aerial or aquatic existence: family Procellariidae, order Procellariiformes (petrels) 剪水鹱 返回 shearwater