| 释义 |
fifth-wheel
释义
半拖车接轮
例句
1·The tractor frame uses super-long fifth -wheel pick-up plate as well as plate reinforced cross member.
牵引车车架采用了超长的鞍座连接板及连接板加强横梁。
2·The evertible reinforced fifth -wheel pick-up plate is introduced on the reinforced frame. The adoption of two-layer fifth -wheel pick-up plate enables it carry more load.
并在加强型车架上增加了外翻式加强鞍座连接板，双层鞍座连接板的采用，使其更具有超强的装载能力。
3·But it's superfluous, really-which is why calling someone a "fifth wheel " is a way of calling them unnecessary, basically a tagalong.
但它是多余的，真的- - -这就是为什么将一个人称作“第五轮”是指他们无用，根本是个跟屁虫。
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