reduction是一个名词,意思是减少,缩影。它的读音为/riˈdʌkʃən/。
用法:
1. reduction作为名词,可以表示减少或者降低的过程。
例句:The company is planning a reduction in staff to cut costs. (公司计划裁员以降低成本。)
2. reduction也可以表示减少后的数量或程度。
例句:There has been a significant reduction in crime rates in the past year. (去年犯罪率有显著下降。)
3. 在化学领域,reduction指的是氧化还原反应中氧原子的减少。
例句:The process of photosynthesis involves the reduction of carbon dioxide into glucose. (光合作用过程中将二氧化碳还原为葡萄糖。)
同义词及用法:
1. decrease:指数量、程度或大小的减少。
例句:There has been a decrease in the number of students attending college this year. (今年大学就读学生人数有所减少。)
2. cutback:指削减开支、资源或活动。
例句:The government announced cutbacks in education spending due to budget constraints. (因预算限制宣布削减教育开支。)
3. decline:指数量、价值或质量的下降。
例句:There has been a decline in the quality of products produced by this company. (这家公司生产的产品质量有所下降。)
4. diminution:指数量、程度或价值的减少。
例句:The diminution of resources has led to a decrease in productivity. (资源的减少导致生产力下降。)
5. shrinkage:指数量、规模或价值的缩小。
例句:The shrinkage of the population in rural areas has led to a decline in the demand for agricultural products. (农村人口的减少导致对农产品需求量下降。)
编辑总结:
reduction是一个常用的名词,可以表示减少、缩影等含义。它可以用来描述数量、程度或大小的变化,也可以指化学反应中氧原子的减少。在写作中,可以根据具体语境选择合适的同义词来替换使用,增加文章表达的多样性。