Radius ratio
[化] 半径比
🧩 词语组成解析
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
What is the allotted time for receiving?
这批货物什么时候我们能收到？
I hope you bring his quitar with him.
我希望你带他的吉他一起来。
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！