quadruplex
英 ['kwɒdrʊpleks]
美[kwɑ'drʊplɛks]
释义
adj. 四重的；四倍的；四重信号的
n. 四路多工系统
英文词源
- quadruplex (adj.)
- 1875, in reference to telegraph systems in which four messages can be wired simultaneously, from quadru- + plex. In classical Latin, quadruplex meant "fourfold, quadruple," as a noun, "a fourfold amount."
英英释意
- 1. having four units or components;
- "quadruple rhythm has four beats per measure"
- "quadruplex wire"
