noun🔗Share受精卵，胚胎。 The fetus or embryo, including all the surrounding tissues protecting and nourishing it during pregnancy."After the first trimester, the doctor explained that they would start referring to the developing baby as a fetus rather than a conceptus, though both terms describe the growing organism and its supporting tissues. "度过最初三个月后，医生解释说他们会开始用“胎儿”来称呼正在发育的宝宝，而不是用“受精卵”，尽管这两个词都描述了正在生长的有机体及其支持组织。medicinebiologyanatomyphysiologyorganismhumanbodyfamilysexChat with AIVocabulary GamePractice Reading
