Injection ratio
[电] 注入率
🧩 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
And what sort of job?
哪一类的工作？
I wrote to him last Friday.
我上个星期五写信给他。
Is there a cat in the tree?
树上有猫吗？