形容词
1. Tourism was then still in its infant stage.
旅游业当时还处在初创阶段。
2. The expectant father is thinking of buying infant clothes.
那个即将做爸爸的人在考虑买婴儿穿的衣服。
名词
1. infant的反义词
1. 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. Infant mortality has been dramatically reduced because of modern medicine.
由于现代医学婴儿死亡率已经极大地降低了。