品詞ごとの意味
名詞 1
the mathematical constant representing the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.
円周率
The value of PI is crucial in geometry and trigonometry.
円周率の値は幾何学や三角法で重要です。
名詞 2
a private investigator, often hired to conduct investigations.
私立探偵
She hired a PI to find out more about her business partner.
彼女はビジネスパートナーについてもっと知るために私立探偵を雇った。
同意語
最終更新時刻: 2025/03/07 16:06