“fetus period”的概念、定义、翻译、参考文献-科学参考

单词	fetus period
释义	fetus period Encyclopedia 理学个体发展阶段释 fetus period胎儿期从精子和卵子结合形成受精卵开始，直到从母体中娩出为止的时期。约持续40周。
随便看	underground space property right underground space resource underground space survey Underground Spring Trilogy underground station underground station drainage underground stope arrangement optimization underground storage and facility underground storage of lined underground stormwater storage tank underground structure of oil and gas field underground substation underground survey underground tank underground thermal energy storage underground thermal pollution underground town of Japan underground trackless auxiliary vehicle underground track transportation underground traffic tunnel of Zhongguancun West District underground transportation facilities underground transportation facilities planning underground urban disaster prevention system planning underground vehicle navigation driving underground water environment impact evaluation

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