您要查找的是不是：
- Smith圆Smith chart
- Smith圆图Smith chart
- 广义Smith圆图generalized Smith chart
- 圆circle
- 圆的roundish
- 圆环traffic circle
- 日圆Japanese yen (unit of currency)
- 外圆excircle
- 圆头pommel
- 圆管circular tube
- 月圆full of the moon
- 圆孔round orifice
- 圆片wafer
- 圆度circular degree
- 美圆US dollar; American dollar
- 圆锥形cone
- 圆网mould
- 圆整rounding
- 倒圆rounding
