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
Michelle and I have all kinds of feelings
Michelle和我感觉很复杂
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
Jim, what day is it today?
吉姆，今天星期几了？