Pressure ratio
[机] 压力比
🧩 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
Ah, it does smell sweet.
噢， 它们确实很香。
You should have your suit cleaned and ironed.
你应该把你的套装拿去洗烫一下。
but also in English, German and Dutch.
而且也印成英语、德语、荷兰语。