cracker

爆竹；饼干；胡桃钳；解密高手英释中释na hard dry type of bread in small flat shapes, that is often eaten with cheese

1 catalytic cracker,n. 催化裂化器

2 prawn cracker,龙虾片；虾片

3 nut cracker,坚果破壳器，坚果脱壳机；胡桃钳