V2EX gearbox

Gearbox

释义 Definition

gearbox变速箱;齿轮箱。指用于改变转速与扭矩、传递动力的装置,常见于汽车、摩托车、自行车及各类机械设备中。(也可泛指含有齿轮传动机构的箱体。)

发音 Pronunciation (IPA)

/rbks/

例句 Examples

The car needs a new gearbox.
这辆车需要换一个新的变速箱。

Modern gearboxes are designed to shift smoothly while balancing fuel efficiency and performance.
现代变速箱的设计旨在在换挡平顺的同时,兼顾燃油经济性与性能表现。

词源 Etymology

gearbox 是合成词:gear(齿轮;传动装置)+ box(箱体)。字面意思就是“装齿轮的箱子”,后来在工程与汽车领域中固定指“变速箱/齿轮箱”。

相关词 Related Words

文学作品 Literary Works

  • 《The Machine Stops》(E. M. Forster)(常以齿轮、机械系统意象描写“机器”的运转,语境中可见 gear/gearbox 一类机械词汇)
  • 《The Road》(Cormac McCarthy)(涉及车辆与机械部件的描写时常出现 geartransmission 等相关用语,语境上与 gearbox 同领域)
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