n.[C]

1. 婴儿
   My infant for once lay quiet in his cradle.

   我的婴儿这一次总算安静地躺在摇篮里。

2. 幼儿
3. 【律】未成年人

a.

1. 婴儿的；供婴儿用的
   The expectant father is thinking of buying infant cloth.

   那个即将做爸爸的人在考虑买婴儿穿的衣服。

2. 初期的；初创的
   Tourism was then still in its infant stage.

   旅游业当时还处在初创阶段。

3. 未成年的

n.

1. a very young child or baby.
2. Brit. a schoolchild between the ages of five and seven.
3. [as modifier] denoting something in an early stage of development:
   the infant universe.
4. Law  a person who has not attained legal majority.