the reciprocal of [number]
用于数学语境,表示一个数的乘法逆元。
The reciprocal of 2/3 is 3/2.
2/3 的倒数是 3/2。
互惠的事物;相互对应的事物;相互结构;互指结构;正反交;用1除以另一个给定数所得的数;分数分子分母互换的结果。;与其他事物具有互惠关系的事物(术语、表达或概念)
A number related to another in such a way that their product is 1; for a fraction, the result of swapping its numerator and denominator.
用1除以另一个给定数所得的数;分数分子分母互换的结果。
The number obtained by dividing 1 by another given number; the result of exchanging the numerator and the denominator of a fraction.
与其他事物具有互惠关系的事物(术语、表达或概念)
something (a term or expression or concept) that has a reciprocal relation to something else
表示相互动作的结构。
A construction expressing mutual action.
(数学)一对乘积为1的数字中的一个:2/3的倒数是3/2;7的乘法逆元是1/7
(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7
涉及一对交配的杂交,反转与每种基因型相关的性别
hybridization involving a pair of crosses that reverse the sexes associated with each genotype
In mathematics, the reciprocal of 3 is 1/3.
在数学中,3的倒数是1/3。
用法提示:名词用法,表示数学中的倒数。
AI contextual example
Their friendship is built on a reciprocal of trust and support.
他们的友谊建立在信任和支持的互惠关系上。
用法提示:名词用法,表示互惠的事物或关系。
AI contextual example
The new agreement provides a reciprocal of benefits for both companies.
新协议为两家公司提供了互惠的利益。
用法提示:名词用法,表示互惠的事物。
AI contextual example
用于数学语境,表示一个数的乘法逆元。
The reciprocal of 2/3 is 3/2.
2/3 的倒数是 3/2。
表示两个事物之间存在相互或互惠关系。
Trust is a reciprocal of respect.
信任是尊重的互惠结果。
遗传学实验中的一种杂交方式,交换父母性别。
The reciprocal cross involved reversing the sexes of the parents.
正反交涉及互换亲本的性别。
grammar · medium
易错句子The numbers 2 and 3 are reciprocal.
正确表达The numbers 2 and 3 are reciprocals.
作为名词,“reciprocal”是可数名词,表示“倒数”时,两个数互为倒数应使用复数形式“reciprocals”,而非形容词形式“reciprocal”。
grammar · medium
易错句子What is the reciprocal to 7?
正确表达What is the reciprocal of 7?
名词“reciprocal”后应接介词“of”表示“……的倒数”,而不是“to”。错误用法可能源自与“equal to”的类比。
inverse 在数学中表示广义的逆(如加法逆元、逆运算),而 reciprocal 特指乘法逆元(乘积为 1)
mutual 强调双向的共同性(如 mutual respect),而 reciprocal 侧重互惠对等(如 reciprocal relationship),后者更常用于正式或数学语境
一个数的倒数
The reciprocal of 0.5 is 2.
0.5的倒数是2。
一个分数的倒数
To divide by 2/3, multiply by its reciprocal, 3/2.
要除以2/3,乘以其倒数3/2。
求倒数
Find the reciprocal of 7.
求7的倒数。
反交(涉及性别反转的杂交)
The reciprocal cross showed different inheritance patterns.
反交显示出不同的遗传模式。
互惠关系
Their business is built on a reciprocal relationship.
他们的业务建立在互惠关系上。
某物的对应物或倒数
The reciprocal of trust is suspicion.
信任的对应物是怀疑。
re- + ciproc + -al
re- + ciproc + -ate
re- + ciproc + -ity
与互惠概念相关,强调双方对等关系
数学中互为倒数的两个数之关系
涉及数量之间的关系,常与倒数关联
体现双方对等的结构特性
互惠行为中的交换动作
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Includes Synonyms & Antonyms
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Dictionary facts from ECDICT, WIKTIONARY, WORDNET.