V2EX roller

Roller

释义 Definition

roller(名词):滚轮;滚筒;(某些工具或设备上的)辊;也可指滚筒式工具(如油漆滚筒)或滚筒式机械部件。在口语中有时也指“巨浪”(a roller)等其他含义。

发音 Pronunciation

/rolr/

例句 Examples

The suitcase has smooth rollers.
这个行李箱的滚轮很顺滑。

A heavy steel roller flattened the fresh asphalt as the crew worked through the night.
工人们通宵作业时,一台沉重的钢制压路滚筒把新铺的沥青压平了。

词源 Etymology

roller 来自动词 roll(滚动)加上表示“做某事的人/物”的后缀 -er,字面意思就是“用来滚动的东西”或“滚动的物体/装置”。因此它常用于描述带“滚动功能”的部件或工具。

相关词 Related Words

文学作品 Literary Works

  • The Grapes of Wrath(John Steinbeck):常见于描写道路、机械与劳作场景的语境中(如“roller”“road roller”等相关表达)。
  • On the Road(Jack Kerouac):在旅行与公路叙事中,“roller”可出现在对车辆部件、路面或旅途场景的描写里。
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