孕晚期孕妇
pregnant woman in the third trimester
地震孕震过程
The development of earthquake
孕晚期超声检查
Late pregnancy ultrasound detection
中、晚期孕妇
Mid and late pregnant women
中晚期孕妇
Midtrimester and LaterPregnant
早白垩世晚期－晚白垩世早期
late Early Cretaceous-early Late Cretaceous
中侏罗世晚期-晚侏罗世早期
late Middle Jurassic-early Late Jurassic
不同孕期
Different occasions
different gestation periods
地震孕育发生
Preparation and Occurrence of Earthquakes
地震孕育机制
Mechanism of earthquake preparation
地震孕育模型
Model of earthquake generation