《英文msh词典》Pregnancy Trimester,First
[主题词] Pregnancy Trimester,First
[同义词] Early Placental Phase
[同义词] Pregnancy,First Trimester
[同义词] Trimester,First
[入口词] Early Placental Phases
[入口词] First Pregnancy Trimester
[入口词] First Pregnancy Trimesters
[入口词] First Trimester
[入口词] First Trimester Pregnancies
[入口词] First Trimester Pregnancy
[入口词] First Trimesters
[入口词] Phase,Early Placental
[入口词] Phases,Early Placental
[入口词] Placental Phase,Early
[入口词] Placental Phases,Early
[入口词] Pregnancies,First Trimester
[入口词] Pregnancy Trimesters,First
[入口词] Trimesters,First
[中文释义] 妊娠初期
[英文释义] Period of pregnancy from the first day of the last normal menstrual period through the completion of 14 weeks (98 days) of gestation.