核心词议：
n. 婴儿期，幼年时代；初期，摇篮时代；[法]未成年
infancy 基本解释
n. 婴儿期，，幼年时代；初期，摇篮时代；[法]未成年
速记方法
知识扩展
词源考究 来自infant，婴儿。
infancy 变化形式
复数： infancies
中文词源： infancy 婴儿期 来自infant,婴儿。 infancy
精选例句
1、 The women were asked how many children they had given birth to and how many of them had died in Infancy.
这些妇女被问及她们生了多少孩子，其中有多少在婴儿期死亡。
常见考点例句：
- The art of forecasting space weather is in its infancy .
- 宇宙天气状况的预测研究还仅在其初期阶段。
- Boys are slightly more likely to die in infancy than girls .
- 在婴儿期男孩比女孩的自然死亡率要略高一点。
- Luxury was a thing almost unknown in the days of my infancy .
- 我幼年不知奢侈是什么。
- This trend , which we believe is still in its infancy , effectively began with retailers and travel providers such as airlines and hotels and will no doubt go further .
- 我们认为这种趋势仍处于幼儿期，它实际上由零售商和旅行提供商开始，比如航空公司和旅馆，而且毫无疑问能继续成长。
- But the research is in its infancy .
- 但是这些研究仅限于它的初期。
