reciprocalKK [rɪˈsɪprəkəl] ｜ /rɪˈsɪprəkəl/
GEPT 中高級
C2adjective
involving two people or organizations who agree to help each other by behaving in the same way or by giving each other similar advantages
In a reciprocal agreement, the two companies agreed to promote each other's products.
相互的；互惠的
C2adjective
related to each other in a way that involves mutual action or relationship
John and Jane have a reciprocal relationship where they both support and encourage each other's goals.
彼此對等的；雙向的
C2mathematics
denoting a quantity that, when multiplied by a given quantity, gives a unit of one.
When dividing a number by its reciprocal, the result is always 1.
C2noun
a reciprocal pronoun or term.
In the sentence 'They each brought a dish to share', the word 'each' is a reciprocal pronoun, indicating that every person involved in the action performed the same action.