Ipr
abbr. inches per revolution 每转英寸数; inches per rack （经编织物）每腊克英寸数; inflow performance relationship (oil well) 流入性能关系（油井）; interpersonal process recall 人际关系过程回忆
🗣️ 情景例句
Then you select the leader.
然后选们选出指挥。
Observation is the best teacher.
观察为良师。
How much does this house cost?
这座房子卖多少钱？