1. 名詞
   妊娠, 妊娠期
   懷孕, 懷孕期
   母體哺育期
   /以上可為可數與不可數名詞/
   /複數為"gestations"/
   限定不可數名詞:
   (想法、計劃等的)構思/
   孕育/
   長成階段, 醞釀
   

   同義字詞
   pregnancy
   

例句

1. The gestation period is 50–63 days.
2. Its gestation period is eight months.
3. The gestation period is 10–12 months.
4. The gestation period lasts 49–58 days.
5. The gestation period is about 11 months.
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