1/decreasing释义：
adj. 渐减的
v. 减少缩减（decrease 的现在分词）
2/decreasing用法例句：
The project was slowed down by a gradually decreasing funding budget.
逐渐减少的资金预算让整个项目的进程变慢。
The decreasing of pollutant gases has improved the environmental quality of the area.
污染气体的减少让该地区的环境质量有所好转。
