ostriches
中文翻译
英文解释
词态变化
常见例句
They had teeth, and were essentially carnivorous swimming ostriches
smaller of two tall fast-running flightless birds similar to ostriches but three-toed
flightless birds having flat breastbones lacking a keel for attachment of flight muscles: ostriches
larger of two tall fast-running flightless birds similar to ostriches but three-toed
A genus of birds including the African ostriches.