n. 1.火车头，机车。 2.〔pl.〕 〔俚语〕脚。 3.能行动的动物。 4.节奏逐渐快起来的集体欢呼。 短语和例子 Use your locomotives! 走呀! adj. 1.运动的，运转的，移动的。 2.有运动力的，起推动作用的。 3.机动的。 4.〔戏谑语〕旅行的；爱旅行的。 短语和例子 a locomotive person 〔戏谑语〕常常旅行的人。 in these locomotive days 在当今旅行方便的时代中。
a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks 同义词：engine, locomotive engine, railway locomotive,
of or relating to locomotion 同义词：locomotor,
A locomotive or engine is a railway vehicle that provides the motive power for a train. The word originates from the Latin loco ? "from a place", ablative of locus, "place" + Medieval Latin motivus, "causing motion", and is a shortened form of the term locomotive engine, first used in the early 19th century to distinguish between mobile and stationary steam engines.
例句与用法
1.
He saw the locomotive bearing down on him . 他看见火车头向他压来。
2.
The wheels were set further back on the original locomotive . 车轮安装得比原来机车的更靠后些。
3.
Through the tumult the locomotives whistled and hissed . 一片嘈杂声中火车头拉响汽笛，发出呼哧呼哧的声音。
4.
The 5-ft driving wheels looked just like those of the ordinary locomotive except for the tyres . 5英尺的主动轮除轮箍外，几乎与普通机车一样。
5.
The first locomotive that tried to cross the lake fell through the ice and plunged to the bottom . 当年试行通过的第一辆机车，就因为湖冰坍陷沉入湖底。
6.
A locomotive engineer slept through a signal and killed a hundred and fifty-four people . 一个火车司机由于打瞌睡，没有注意信号，结果撞死了一百五十四个人。
7.
Compared to straight electric locomotives diesels save the heavy investment required for overhead wires or third rails . 与架线电力机车相比，柴油机可以节省架线或敷设第三条轨道的巨额投资。
8.
Failure analysis of valve in diesel locomotive 内燃机车柴油机气门断裂的失效分析
9.
Fracture failure analysis of gears working in locomotive 机车用齿轮断裂失效分析
10.
Wheel contour gauge for railway locomotive and vehicle 机车车辆车轮轮缘踏面样板
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