初中英语词汇辨析大全 词汇精选：lengthen的用法和辨析

词汇精选：lengthen的用法和辨析  

一、详细释义：,v.,（使）延长，加长，变长 [I,T],例句：,As winter gave way to spring the days began to lengthen.,冬去春来时，白天开始长了起来。,例句：,Surely you can lengthen the sleeves.,你可以把袖子放长一点，这没问题吧。,二、词义辨析：,extend,lengthen,stretch,prolong,这些动词含有“伸展，延长”或“延伸”之意。extend指时间或空间的延长，也可指影响和使用范围等的扩大。lengthen指把长度或期限拉长或延长，其反义是shorten。stretch指长度的延伸以及宽度的增加。prolong通常指时间上延长得超过了一般或正常的限度。,三、参考例句：,Surely you can lengthen the sleeves.,你可以把袖子放长一点，这没问题吧。,The o-way munication can lengthen the dialogue limitlessly.,这种双向交流可以无限制地延长对话。,One of the best ways to refresh a puter and lengthen its life is to replace the hard drive with a solid state drive.,更新并延长电脑寿命的一个方法就是用固态硬盘代替硬盘。,Inhale and lengthen your spine forward into a Half Standing Forward Bend, with your fingertips on the floor and gaze focused ahead.,吸气，收紧脊骨，身体向前呈站立前屈式，双臂伸直，指尖触地，眼睛注视前方。