| 单词 | struggle for existence |
| 释义 | struggle for existence in British Englishnoun (not in technical usage) competition between organisms of a population, esp as a factor in the evolution of plants and animals See also natural selectionstruggle for existence in American Englishnoun the competition in nature among organisms of a population to maintain themselves ina given environment and to survive to reproduce others of their kind Word origin [1820–30]This word is first recorded in the period 1820–30. Other words that entered Englishat around the same time include: blouse, boomerang, myth, phonetic, takeoffExamples of 'struggle for existence' in a sentence |
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