/kwɒˈdruːplɪkət/1
- consisting of four parts or elements四部分（组成）的; 四方的。
1.1
- of which four copies are made一式四份的。
/kwɒˈdruːplɪkeɪt/
with obj.
1- multiply (something) by four使成四倍; 将…乘以四。
1.1
- usu. as adj. quadruplicated make or provide in quadruplicate把…做成一式四份; 按一式四份提供。
短语
in quadruplicate
- in four identical copies一式四份地。
派生词
quadruplication
noun词源
mid 17th cent.: from Latin quadruplicat- 'quadrupled'， from the verb quadruplicare, from quadruplex, quadruplic- 'fourfold'， from quadru- 'four'+plicare 'to fold'.