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
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
An ass endures his burden but not more than his burden.
驴子能负重，但不堪超过力之所及。
Where does Bill sit in the classrooom?
比尔坐在教室的那块儿？