Pregnancy Trimesters

《英文msh词典》Pregnancy Trimesters
[主题词] Pregnancy Trimesters
[入口词] Trimesters,Pregnancy
[入口词] Pregnancy Trimester
[入口词] Trimester,Pregnancy
[中文释义] 妊娠三月期
[英文释义] The three periods of three months each in the normal pregnancy.