two-way 是什么意思

	adj. 双向的；两路的 (a two-way cock 【机械工程】双通[双向]龙头。a two-way radio 收发两用无线电设备。a two-way repeater 【电学】双向转发器，双向增音器。a two-way traffic 双向交通。a two-way switch 双向[路]开关)；正反两用的。

	operating or permitting operation in either of two opposite directions; "a two-way valve"; "two-way traffic"; "two-way streets"
	involving two parts or elements; "a bipartite document"; "a two-way treaty" 同义词：bipartite, two-part,
	supported by both sides; "a two-way treaty" 同义词：bipartisan, bipartizan, two-party,

	1.	In a few short years, two-way trade has risen sharply . 美中双边贸易在短短的几年中大幅度增加。
	2.	These two-way tv systems raise serious questions about privacy . 这些双向电视系统将引起保密方面的严重问题。
	3.	Two-way communication is available so that a computer may poll the controller . 有双向传输，因此计算机可以对控制定时询问。
	4.	Two-way communication is available so that a computer may poll the controller . 有双向传输，因此计算机可以对控制器定时询问。
	5.	Two-way communication is available so that a computer may pull the controller . 有双向传输，因此计算机可以对控制器定时询问。
	6.	Users of such two-way tv systems may soon be able to talk to their sets and have them talk back . 这样的双向电视系统的用户很快就可以同他们自己的电视机进行面对面的问答。
	7.	It transpires that we are less likely to make a mistake if we restrict our consideration to the two-way transmission process . 可以说，如果将研究局限于双程透射过程，我们就会很少出错。
	8.	The two-way choice system as a reform of the present job assignment system for college graduates means that graduates could choose employers and employers could choose graduates , both of their own free will . 作为对大学毕业生分配制度的改革，双向选择制度意味着，毕业生可以选择用人单位，用人单位也可以选择毕业生，双方均出于自愿。

two-way是什么意思