双向的both: adj. 两,双,双方,两面,二者。 both time ...way: adv. 1.= away. 2.〔美口〕…得多,远为。 ...both-way: 双向two-way trunk bidirectional trunk: 双向中继both way channel: 双向通道; 双向信道下载手机词典可随时随地查词查翻译