| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024geˈnet•ic en•giˈneer•ing, n. [uncountable]- Geneticsthe development and use of scientific methods, procedures, and technologies to change the genetic material of a cell, organism, or population.
- Biochemistrya technique producing unlimited amounts of an otherwise unavailable or scarce biological product by changing the genetic material of a cell or bacteria so that the cell or bacteria produce the desired product.
WordReference Random House Unabridged Dictionary of American English © 2024genet′ic engineer′ing, [Genetics.]- Geneticsthe 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.
- Biochemistrya 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.
genet′ic engineer′. |