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单词 test-tube baby
释义

WordReference Random House Learner's Dictionary of American English © 2024
ˈtest-ˌtube ˈba•by, n. [countable]
  1. a baby that develops from an egg that has been fertilized outside the mother's body and placed in her womb to grow and be born.

WordReference Random House Unabridged Dictionary of American English © 2024
test′-tube ba′by, 
  1. Surgery, Developmental Biologyan infant developed from an ovum fertilized in vitro and implanted into a woman's uterus, usually that of the biological mother.
  • 1930–35

Collins Concise English Dictionary © HarperCollins Publishers::
test-tube baby n
  1. a fetus that has developed from an ovum fertilized in an artificial womb
  2. a baby conceived by artificial insemination
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更新时间：2025/7/26 7:12:40