释义 |
pi 1 AHD[pī] D.J.[paɪ]K.K.[paɪ]n.(名词)pl. pis 【复数】- The 16th letter of the Greek alphabet. See table at alphabet 希腊字母表的第十六个字母 参见 alphabet
- Mathematics A transcendental number, approximately 3.14159, represented by the symbol π, that expresses the ratio of the circumference to the diameter of a circle and appears as a constant in many mathematical expressions.【数学】 π,圆周率:超越函数的数,大约为3.14159,代表符号是π,表示圆的周长与直径的比例,在许多数学式中作为常数出现
- Medieval Greek 中世纪希腊语
- from Greek pei [of Phoenician origin] ; akin to Hebrew pē 源自 希腊语 pei [源于腓尼基语] ;类似于 希伯来语 pē
pi 2 也作 pie AHD[pī] 【印刷术】 D.J.[paɪ]K.K.[paɪ]n.(名词)【复数】 pis 也作 pies - An amount of type that has been jumbled or thrown together at random.混杂活字,错乱的铅字:错乱在一起或随便扔在一起的铅字
v.(动词)pied[pīd] 也作 pied pi.ing pie.ing pies pies v.tr.(及物动词)- To jumble or mix up (type).把铅字混合或搅乱
v.intr.(不及物动词)- To become jumbled.被弄乱
- [Origin unknown] [来源不明]
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