"radius" 怎么发音
word
/ˈɹeɪdiəs/
RAY-dee-us
/ɹˈeɪdɪəs/
RAY-dee-us
释义
The straight line from the center of a circle to its edge. It can also refer to one of the two main bones in the forearm.
IPA 音标
美式英语
/ˈɹeɪdiəs/
英式英语
/ɹˈeɪdɪəs/
简化发音
美式
RAY-dee-us
英式
RAY-dee-us
语境中听
The radius of this circle is 5 centimeters.
My teacher explained what the radius means in geometry class.
She broke her radius while skating last year.
You can find the area of a circle if you know its radius.