单词：embryonic period
embryonic period的用法和样例：
例句
- In the overlap part of the right side of two main faults, the left-lateral strike-slip movement of them in Quaternary has formed the embryonic rhombochasm.在两条主要左行走滑断裂的右侧叠覆区，两条主断裂第四纪的左行走滑运动产生一个胚胎期的菱形断陷。
- When the appendix lies on the left side due to transposition of viscera or failure of normal bowel rotation during embryonic life, the symptoms occur on the left.当由于内脏移位或由于在胚胎期肠管没能正常转旋因而阑尾位于左面时，症状出现于左方。
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