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单词 π
释义 π
pi (ALSO π) /paɪ/ noun [U]
F0 a Greek letter, especially used in mathematics as a symbol for the number (approximately 3.14) used to calculate the size of circlesThesaurus+: ↑Letters of alphabets , ↑Lettering and alphabetsThesaurus+: ↑Mathematical symbols
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更新时间:2026/6/12 21:14:43