nutcracker

名词 nutcracker:

1. a compound lever used to crack nuts open
2. any of various small short-tailed songbirds with strong feet and a sharp beak that feed on small nuts and insects
   同义词：nuthatch
3. speckled birds that feed on nuts

nut.crack.er

n.（名词）
An implement used to crack nuts, typically consisting of two hinged metal levers between which the nut is squeezed.
坚果钳子：轧碎坚果的工具，多有两个有铰链的金属撬棒，坚果在中间被轧碎

Any of various birds of the genusNucifraga, especially N. caryocatactes of northern Eurasia and N. columbiana of western North America, that are related to the crow and feed chiefly on the seeds of pine cones.
星鸦：一种星鸦 属鸟，尤指生长在亚欧北部的 星鸦 和北美西部 加州星鸦 ，与乌鸦有亲缘关系，主要以松果种子食
See nuthatch
参见 nuthatch