practicable
单词辨析：
指在某一情况下行得通的。
The only practicable course of action is to delay the meeting.
唯一可行的做法是把会议推迟。
It may not always be practicable to copy exactly.
精确复制也不一定总是行得通。
指计划、方法等因正确合理而极有可能取得成功或发挥作用的。
The government needs a practical solution.
政府需要一个可行的解决方法。
Concentration is a practical way of achieving greater efficiency.
全神贯注是达到更高效率的切实有效的方法。
相关例句：
Teachers can only be expected to do what is reasonable and practicable.
教师只应该做合情合理而且切实可行的事。
Within the compass of a normal sized book such a comprehensive survey was not practicable.
在通常一本书的篇幅中要作如此全面的调查不太实际。
We hold a sure card to be practicable.
我们认为万全之策是切实可行的。
It is not reasonably practicable to offer her the original job back
让她继续做原来的工作在情理上行不通。
And the emulation experiments show that this method is valid and practicable.
计算机仿真试验的结果验证了该方法的有效性和实用性。
This paper introduces the design of a kind of simple and practicable vehicle anti-collision range finder.
本文主要介绍了一种简单实用的汽车防撞系统测距器的设计方法。