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- period of embryo development 胚发育期
- Kriebel have used X-rays for sorting as well as to determine degree of embryo development in full seeds. 克列拜尔已经用X射线对种子进行分级，并能对饱满种子中胚发育的程度加以鉴别。
- Utilization of embryo development technique of Brachydanio rerio to evaluateing toxicity on various chemicals. 斑马鱼胚胎发育技术在毒性评价中的应用。
- Objective To explore the antagonism of ginsenoside to the toxicity of embryo development induced by acetic lead in rat. 摘要目的：探讨人参皂苷对醋酸铅胚胎发育毒性的拮抗作用。
- Their approaches vary, but on one point, all seem to agree: How humanity handles its control over the mysteries of embryo development will say a lot about who we are and what we're becoming. 尽管他们的途径是多样的，但是无人否定，似乎大家都认同一个观点：随着人类解开胚胎发展的神秘面纱，我们将能更好的解决人类的现状和发展。
- 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。
- A period of sequential technological development and innovation. 阶段持续的技术发展和革新的一段时期
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- Being in an early period of life, development, or growth. 年幼的处于生命、发展或成长的早期的
- Conclusions The main cause resulting to lead deposition in offspring is via placenta and milk during the periods of embryo and breast ... 结论胚胎期和哺乳期经胎盘和乳汁“染铅”,是导致子代铅蓄积的重要原因。
- Which period of history are you studying? 你正在学哪一段历史？
- This was the most difficult period of his life. 这是他一生中最艰难的时期。
- A condition, time, or period of flowering. 花期一种开花的状态、一段开花的时间或时期
- The capital cost is amortizable over a period of ten years. 资本费用可在十年之内分期偿还。
- The new government ushered in a period of prosperity. 新政府的成立带来了一个繁荣的时期。
- Education during the period of embryo of self- consciousness 自我意识萌芽期的教育探索
- The period of highest development; the peak. 颠峰，盛年最高程度的发展时期；鼎盛期
- The lectureship is tenable for a period of three years. 讲师这一职位任期三年。
- THE SPEED OF EMBRYO DEVELOPMENT OF IN VITRO FERTILIZED AGED BOVINE OOCYTES AND THEIR CYTOGENETICAL STUDIES 牛老化卵体外受精后的胚胎发育速度与细胞遗传学研究
- In a short period of time he grew into a great communist fighter. 在很短时期中，他成长为一名伟大的共产产义战士。
