供给变化的英文：
change in supply
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。
v. 供给，供应；补充
n. 供给，供应；供应量，供应品；生活用品；生活费
adv. 柔韧地
Demand exceeds supply. The supply is not adequate to the demand．
供不应求
Furnish a village with supplies/furnish supplies to a village
供应某村庄生活用品
air-supply register
空气供应记录器
The food supply is smart enough.
食物供给相当足够了。
To supply or enclose with rails or a rail.
用栏杆围提供栏杆或把栏杆围起来