您要查找的是不是：
- 圆circle
- 幼稚young
- 圆的roundish
- 幼稚的childish
- 圆环traffic circle
- 日圆Japanese yen (unit of currency)
- 外圆excircle
- 圆头pommel
- 墙上的记号幼稚而难看。The marking on the wall was childish and unsightly.
- 圆管circular tube
- 她的这番话似乎有点幼稚。Her remarks seemed a bit adolescent.
- 月圆full of the moon
- 处于幼稚阶段be in leading strings
- 圆孔round orifice
- 不懂世故，幼稚可笑。Not to know what happened before one was born is always to be a child.
- 圆片wafer
- 约翰把她的论点驳得体无完肤，并说他从来没有听过这样幼稚可笑的道理。John made mincemeat of all her arguments, and said that he had never heard anything so puerile before.
- 圆度circular degree
- 彼得因为讲了一些幼稚的话而被嘲笑。Peter was laughed at for his naive remarks.
- 美圆US dollar; American dollar
