短語(yǔ)詞組短語(yǔ)rational l number 有理數(shù)rational real number detail 有理實(shí)數(shù)rational prime number [數(shù)]有理素?cái)?shù)rational real number [數(shù)]有理實(shí)數(shù)rational sampling number 合理采樣數(shù)rational grey number 有理灰數(shù)rational rotation number 有理轉(zhuǎn)數(shù)rational gray number 有理灰數(shù)The Unascertained Rational Number 未確知有理數(shù) 返回 rational number