词汇	余弧
释义	余弧 YúHúcomplement of an arc繁体餘弧
随便看	bi-directional waves bidirectional wedge bidirectional wenckebach period bidirectional wenckebach phenomenon bidirectional wide band amplifier bi-directional wind vane bidirectional wired digital television network bi-directional wireless communication bidirectional working bidirectional writes out bidirectionary movement bi-direction associated memory neural networks Bi-direction bi-step bidirection chain bidirection communication bi-direction communication bi-direction DC/DC circuit bidirection diode bi-direction diode bidirection expression vector bi-direction jet current bi-direction multi-lateral bi-direction power flow bidirection printer Bi-direction pump