| 单词 | test-tube baby |
| 释义 | test-tube baby also test tube baby Word forms: plural test-tube babies countable noun A test-tube baby is a baby that develops from an egg which has been removed from the mother's body, fertilized, and then replaced in her womb in order that it can continue developing. test-tube baby in British Englishnoun 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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