fifth wheel
英 [fɪfθ wiːl]
美 [fɪfθ wiːl]
网络 第五轮; 多余的人或物; 无用之物; 牵引座; 备用轮
英英释义
noun
- a steering bearing that enables the front axle of a horse-drawn wagon to rotate
- an extra car wheel and tire for a four-wheel vehicle
- someone or something that is unwanted and unneeded
双语例句
- The real time kinematic ( RTK) fifth wheel for vehicle road tests is successfully developed using GPS carrier phase RTK technology.
利用GPS载波相位RTK技术研制成了汽车道路试验RTK五轮仪。 - Tractive force chart Road vehicles& Semi trailer fifth wheel mounting
牵引力图-汽车的GB/T13880-1992半挂牵引车牵引座的安装 - Brought a fifth wheel to take notes.
带上一个电灯泡。 - All the boys and girls were dancing at the party while I sat at a table alone, feeling like a fifth wheel.
晚会上，所有的男孩和女孩都在跳舞，只有我孤零零地坐在桌边，感觉自己仿佛是一个多余的人。 - Fifth wheel welding production line will use flexible design, without changing the hardware wiring and electrical control circuit, you can change the fifth wheel welding process by modifying the corresponding control parameters or change the PLC procedures.
牵引座焊接生产线将采用柔性化设计，在不改变硬件接线和电气控制电路的情况下，可以通过修改相应的控制参数或者更改PLC程序，即可改变牵引座的焊接工艺。 - We decide to fire that worker, he is just a fifth wheel.
我们决定开除那个工人，他不过是个多余无用之人。 - Nobody wants to be a fifth wheel.
谁也不愿做个无用的人。 - Author, using the basic theory of random vibration, has obtained a right expression by attentive derivation and the same result with TSO 8608 and GB 7031& 86. This paves the way for establishing an equation to calculating road pavement spectrum measurement by fifth wheel.
笔者运用随机振动基础理论，经过仔细推导得出正确的表达式，与TSO8608及GB7031&86取得一致的结果。从而为第五轮测量路面谱计算公式的建立铺平了道路。 - A Study on Vehicle Movement Measurement Based on RTK Fifth Wheel
基于RTK五轮仪研制的汽车运动性能试验研究 - "Since my girlfriend didn't come, I was a fifth wheel at the party."
“因为我女友没有来，我在舞会上成为多余之人。”