效率效能英语

lower或者reduce

第三句正确哈，需要有冠词在名词前

efficiency是不可数名词啊，不能复数的

1、MOE=Measure of Effectiveness 有效性量度, 效率测量, 效能测量

例句：The new treatment would kill the bacteria before it had a chance to moe. 这种新的治疗方法将在细菌有机会移动之前杀死细菌。

2、Moe   人名 莫伊

例句： “We're reborn,” Moe explained. “As a couple of two-pounders. “我们再生啦，”莫伊解释说，“我们俩都有两磅重吧。”

3、MOE：minister of education 教育部

例句：We hope to present a plan to the MOE by the end of September. 我们希望于九月底能将计画书呈报教育部。

如果一定要从你给的4个里选的话，最合适的就是reduce。

问题解答：

降低工作效率

Decreases efficiency

词汇解释：

|dɪˈkri:s|~ (from sth) (to sth) to become or make sth become smaller in size, number, etc.

（使大小、数量等）减少，减小，降低

|ɪˈfɪʃnsi|

[不可数名词]

the quality of doing sth well with no waste of time or money

效率；效能；功效

某是什么意思？