combination n. 1.结合,合并,混合,联合,配合,组合。 2.合作;共谋,同谋;同党。 3.〔pl.〕〔英国〕连裤衬衣。 4.【化学】化合(物);【矿物】聚形;〔pl.〕【数学】组合;【语法】组合词。 5.附有旁座的摩托车。 6.暗码锁(的暗码)。 a crystal combination合晶。 a missile-cruiser combination配备有导弹的巡洋舰。 in combination with 和…共同[结合、协同、协力、共谋]。
A transfer - combination square arithmetic based on quick square root of extraction calculation 基于快速平方根运算的偏移组合平方运算方法
百科解释
A combination square is a tool used for multiple purposes in woodworking, stonemasonry and metalworking. It is composed of a ruled blade and one or more interchangeable heads that may be affixed to it.