🦅 Project Eagle
Eiken Grade 5
noun (名詞)
ruler

定規

💡 Usage & Nuance: 直線を引いたり長さを測ったりする文房具。Eikenでは学習用品の文脈で出ることがあります。

📝 Practical Examples

Use a ruler to draw a straight line.
直線を引くために定規を使いなさい。

Practice Quiz

Verify your vocabulary strength for "ruler"

I need a _______ to measure the length of this desk.
🎉 正解 / Correct!
解説: measure the length(長さを測る)ために使うものなので、rulerが正解です。
English: A ruler is used to measure length.
🦅

Want to pass the Eiken exam?

Project Eagle analyzes your skill weaknesses automatically using AI. Practice thousands of Eiken mock questions completely for free!