embryonic period

基本解釋

Part 2: The study on the embryonic period of Chinese tourism planning thoughts.
第二部分是中國旅游規(guī)劃思想萌芽時期研究。
Gene defect during embryonic period may interfere the growth of osteoepiphysis.
可能為胚胎期基因缺陷致骨骺生長層發(fā)育障礙。
The planning objectives of metropolitan coordinating regions (MCR) have stages due to differences in their development. The major objective of MCR in embryonic period is foster it.
都市圈規(guī)劃目標因其本身發(fā)展問題的差異而具有階段性，雛形期都市圈規(guī)劃以培育都市圈為主要目標。