mutualism
noun[U]
biologyspecializeduk/ˈmjuː.tʃu.əlɪ.zəm/us/ˈmjuː.tʃu.əlɪ.zəm/arelationshipbetween twoorganismsin which theylivetogether andbenefiteach other
互助主义Reciprocating
- another
- each other
- give and take
- it takes two to tangoidiom
- mutual
- non-reciprocal
- one anotherphrase
- one good turn deserves anotheridiom
- ping-pong
- reciprocal
- reciprocate
- reciprocation
- reciprocity
- requite
- return
- scratch
- turn
- two
- two-way
- you scratch my back and I'll scratch yoursidiom