| 释义 |
two-wayadj. 1 involving two ways or participants 双行道的；有两人(或两组)参加的；两方的 2 (of a switch) permitting a current to be switched on or off from either of two points (指开关)双路的 3 (of a radio) capable of transmitting and receiving signals (指无线电)收发两用的 4 (of a tap etc.) permitting fluid etc. to flow in either of two channels or directions (龙头、阀门等)双通的 5 (of traffic etc.) moving in two esp. opposite directions (指交通等)双向的(尤指呈相反方向) |