1.钳子
1.a tool for breaking open the shells of nuts
1.Nutcrackers with poor memories did not likely survive the harsh mountain winters.
记忆力差的星鸟在这么严酷的冬天也许不能生存。
2.Always practical, she used her Oscars for doorstops and occasionally as nutcrackers.
她总是出于实用把她的奥斯卡奖杯作门挡,偶尔也用来敲坚果。
3.Now researchers want to find out how the brains of nutcrackers are different from other brains.
现在,研究人员想找出星鸟的大脑有什么不同之处。