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- The pain center,conductive system a nd sensor begin to develop as early as in fetal period . 从胎儿期开始,人体感知疼痛的中枢、末梢和传导系统就已形成,并且具备功能。
- It is a comprehensive fetal period of rapid growth, you should note that a balanced diet to ensure adequate protein, vitamins, calcium, iron and other nutrients supply. 现在是胎儿全面快速发育的时期，你应注意均衡饮食，保证充足的蛋白质、多种维生素、钙、铁等营养素的供给。
- The Development of Embryo in Fetal Period and the Calculation of Embryonic Age 四、胎期的发育和胚胎龄的计算
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- Effects of methylmercury exposure on nerve-action in mice at fetal period and adult period 甲基汞暴露对小鼠胎儿期和成长期神经行为的影响
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- "Fetal heartbeats are like that, "she replied. "胎儿的心跳都是这样。"她答道。
- Chaucer wrote in the late mediaeval period. 乔叟写作的时代是中世纪末。
- Now many scientists are studying fetal development. 目前许多科学家正在研究胎儿的发育。
- She'll be away for an indefinite period. 她将离开一段时间，何时回来未定。
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- Fetal monitoring has long been controversial. 胎儿监护长期以来一直备受争议。
