定じょう規ぎ

Meanings

Usage patterns

• 定じょう規ぎで線せんを引ひくto draw a line with a ruler

  定じょう規ぎで線せんを引ひいてから切きってください。

  Draw a line with a ruler before you cut it.

• 定じょう規ぎを当あてるto place a ruler against something (to measure or align)

  紙かみの端はしに定じょう規ぎを当あてて長ながさを測はかった。

  I placed a ruler against the edge of the paper to measure its length.

• 定じょう規ぎを使つかうto use a ruler

  図ずを描かくときは定じょう規ぎを使つかったほうがきれいです。

  It's neater to use a ruler when drawing diagrams.