noun🔗Share妊娠期間The period of time during which an infant animal or human physically develops inside the mother's body until it is born."The elephant's gestation period, lasting almost two years, is the longest of any mammal. "ゾウの妊娠期間は、ほぼ2年間と、哺乳類の中で最も長い。physiologymedicinebiologybodyanatomyorganismanimalhumanscienceperiodtimefamilyChat with AIVocabulary GamePractice Reading
noun🔗Share発展, 展開The process of development of a plan or idea."The project's gestation took several months of research and planning before we could even start building. "プロジェクトの展開には、建設を開始する前に、数ヶ月間の調査と計画が必要でした。processplanmindChat with AIVocabulary GamePractice Reading
