PI

基本解釋

• n.圓周率

同根派生

• PI相關(guān)詞

英漢例句

用作名詞 (n.)

• Zu Chongzhi accurately calculated the value of pi to seven decimal places.
  祖沖之很早就把圓周率準(zhǔn)確推算到小數(shù)點(diǎn)后七位。
• Ignoring a clunky numerical system and devising his own, he demonstrated the nature of infinity and calculated a value for pi.
  他否決了當(dāng)時(shí)繁冗的數(shù)字表達(dá)方式，發(fā)明出自己的數(shù)字系統(tǒng)，證明了自然的無(wú)窮性，并計(jì)算出圓周率的值。

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