Parasitism

[pærәsaitizәm]

解释:

(noun.) the relation between two different kinds of organisms in which one receives benefits from the other by causing damage to it (usually not fatal damage).

整理:罗德尼--From WordNet

解释:

(n.) The state or behavior of a parasite; the act of a parasite.

(n.) The state of being parasitic.

安妮编辑