commensalism [
kə'mɛnsəlɪzəm]
n. 共生, 共栖
[化] 共生现象
[医] 共生生活, 共栖
commensalism[ noun ]
the relation between two different kinds of organisms when one receives benefits from the other without damaging it
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Commensalism \Com*men"sal*ism\, n.
The act of eating together; table fellowship.