换握的英文：
grip change
n. 紧握；对…的影响力；理解；把手
v. 紧握；吸引注意力；对…产生强有力的影响
to have a sound grip of a problem
对问题有较深的理解
hand baggage grip
手提包
The country was gripped by a frenzy of nationalism.
这个国家笼罩在民族主义的狂热中。
Property's grip on people is unrelenting.
房产对人的控制是无情的。
John has a good grip of his subject.
约翰深刻了解他的学科。
n. 变化；交换，交替；零钱
v. 改变；交换，替换；兑换；更换
change a bed;change the baby.
换床单；给婴儿换尿布
We propose 'a change [making a change / to make a change / that a change should be made].
我们建议应做一点改变。
The change of quantity can causes the change of quality.
量变可以引发质变。
Changing the rate of cylinder rotation changes the speed selected.
改变圆筒旋转速率就改变被筛选的速率。
Inflammatory changes appear secondary to biochemical changes
炎症变化似乎是继发于生物化学的变化。