Iprs
(ipr 的复数) 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
OK.
好。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。