| 单词 | duplex | 
| 释义 | Word Frequency duplex(ˈdjuːplɛks) noun 1.  US and Canadian a duplex apartment or house 2.  a double-stranded region in a nucleic acid molecule  adjective 3.  having two parts 4.  machinery having pairs of components of independent but identical function 5.  permitting the transmission of simultaneous signals in both directions in a radio, telecommunications, or computer channel  Derived forms duplexity (duˈplexity) noun Word origin C19: from Latin: twofold, from duo two + -plex -fold | 
	
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