1. 五倍的：quintuple riveting 五行铆接 | quintuple 五倍的 | quintuple 五倍器;五倍压器

2. 五的：quintillionth 第十的三十幂 | quintuple 五的 | quintuplet 五个一组

3. 五倍量：五倍地fivefold | 五倍量quintuple | 五倍器quintupler

4.

4. 五倍量;五个一套;成五倍;五的;五倍的：quintic 五次的 | quintuple 五倍量;五个一套;成五倍;五的;五倍的 | quintupler 五倍器

1. a set of five similar things considered as a unit

    Synonym: quintetquintettequintuplet

1. increase fivefold

    e.g. The population of China quintupled

1. having five units or components

    Synonym: fivefoldfive-fold