symbiotic
adj.
1882, in biology, from stem of symbiosis + -ic. Of human activities from 1951. Related: Symbiotical; symbiotically.
| 词汇 | symbiotic | 
| 词根词缀 | Online Etymology Dictionary symbiotic adj. 1882, in biology, from stem of symbiosis + -ic. Of human activities from 1951. Related: Symbiotical; symbiotically. | 
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