| 单词 | genetic engineering |
| 释义 | genetic engineering —genetic engineer. Genetics. 1. the development and application of scientific methods, procedures, and technologies that permit direct manipulation of genetic material in order to alter the hereditary traits of a cell, organism, or population. 2. a technique that produces unlimited amounts of otherwise unavailable or scarce biological product by introducing DNA isolated from animals or plants into bacteria and then harvesting the product from a bacterial colony, as human insulin produced in bacteria by the human insulin gene. Also called biogenetics. [1965-70] |
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