V2EX riser

Riser

释义 Definition

riser(名词)常指“上升物/升高部件”,最常见用法包括:

  1. 楼梯的立板/踢面:每一级台阶竖直的那一块(与踏步 tread 相对)。
  2. 立管/升管:把水、气体或其他介质向上输送的管道(如管道工程、建筑给排水)。
    (也可指“上升者/上升的事物”等较泛的含义。)

发音 Pronunciation

/razr/

例句 Examples

The carpenter measured each riser carefully.
木匠仔细测量了每一级台阶的立板高度。

In offshore drilling, the riser connects the seabed wellhead to the platform, allowing fluids to travel upward safely.
在海上钻井中,升管把海底井口连接到平台,使流体能够安全地向上输送。

词源 Etymology

riser 来自动词 rise(上升、升起)加上表示“人/物/器具”的后缀 -er,字面意思就是“使之上升的东西/上升的部分”,因此在楼梯、管道等场景中都用来指“竖向上升的部件”。

相关词 Related Words

文学作品中的用例 Literary Works

  • The Adventures of Tom Sawyer(Mark Twain):作品中多处出现与房屋、台阶相关的描写语境,常见词汇包括 steps 等,riser 也属于同一类建筑部件词。
  • Great Expectations(Charles Dickens):维多利亚时代住宅与楼梯场景描写丰富,建筑构件词(含楼梯部件如 tread/riser 体系)常见于相关语境中。
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