V2EX tractive

Tractive

释义 Definition

tractive(形容词):指牵引的、用于拉动的,常见于工程与物理语境,如“牵引力(tractive force)”“牵引功率(tractive power)”“牵引效率(tractive efficiency)”。

发音 Pronunciation

/trk.tv/

例句 Examples

The locomotive provides tractive force to pull the train.
机车提供牵引力来拉动列车。

Engineers increased the vehicle’s tractive performance by improving tire grip and optimizing the drivetrain.
工程师通过提升轮胎抓地力并优化传动系统来增强车辆的牵引性能。

词源 Etymology

来自拉丁语词根 **tract-**,意为“拉、拖、牵引”(与 tracttraction 同源),再加形容词后缀 -ive,表示“具有……性质的”,因此 tractive 就是“具有牵引性质的”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • James Clerk Maxwell, A Treatise on Electricity and Magnetism(常见搭配如“tractive force”,用于描述相互吸引的力)
  • Lord Kelvin & Peter Guthrie Tait, Treatise on Natural Philosophy(物理学语境中可见“tractive”用于指牵引/吸引性质的力)
  • 工程与交通领域经典教材与手册(如铁路牵引、电力机车与车辆动力学类著作中,“tractive effort/force”属高频术语)
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