Calcium-phosphorus ratio
[医] 钙磷比率
🧩 词语组成解析
phosphorus
['fɔsfərəs]
n. [化]磷;磷光体;
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's your idea of price?
价格如何？
As soon as she quit the room he returned to it.
她刚离开房间，他回来了。
the food simply local cheese accompanied by bread often twelve months old, all washed down with coarse wine.
食物是当地的干酪和通常存放了一年之久的面包，人们就着劣酒吞下这种食物。