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单词 genetics
释义

WordReference Random House Learner's Dictionary of American English © 2024
ge•net•ics /dʒəˈnɛtɪks/USA pronunciation   n. [uncountable* used with a singular verb]
  1. Biologythe branch of biology that deals with the heredity of living things and how genes contribute to differences and similarities:Genetics is a science that combines biology and statistics.
  2. Biologythe genetic properties or makeup of an organism or group.
See -gen-.
WordReference Random House Unabridged Dictionary of American English © 2024
ge•net•ics  ( jə net′iks),USA pronunciation n. (used with a sing. v.)
  1. Biologythe science of heredity, dealing with resemblances and differences of related organisms resulting from the interaction of their genes and the environment.
  2. Geneticsthe genetic properties and phenomena of an organism.
  • term first proposed in this sense by British biologist William Bateson (1861–1926) in 1905 see genetic, -ics

Collins Concise English Dictionary © HarperCollins Publishers::
genetics /dʒɪˈnɛtɪks/ n
  1. (functioning as singular) the branch of biology concerned with the study of heredity and variation in organisms
  2. the genetic features and constitution of a single organism, species, or group
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更新时间：2024/9/20 21:29:40