be reduced by是什么意思，be reduced by的意思翻译、用法、同义词、例句
常用词典
降低了…（接数字、百分数）
例句
Upon contracting government projects, the antecedent money for bidding may be reduced by up to 50%.
承揽政府工程时，押标金、得降低百分之五十以下。
Radon levels in homes can be reduced by
可通过以下方法降低家中的氡水平
I have also seen the overall size be reduced by about 60%.
我还发现总体大小减少了约60%。
The breakage, however, may be reduced by appropriate measures.
若采取相应的措施则有益于经丝断头的减少。
Space can be reduced by 55%. Processing can be up to 30 times faster.
通过它可以节省55%的空间，处理速度最多可以加快30倍。
网络扩展资料
该单词由三个部分组成：be、reduced、by。其中，be 是一个助动词，用于表示被动语态；reduced 是过去分词形式的动词 reduce；by 是介词，表示动作的执行者或原因。
词性
be reduced by 为被动语态的动词短语。
用法
be reduced by 表示某物的数量、规模、程度等被减少。常用于科技、经济、环境等方面的描述。
以下为例句：
- The carbon emissions have been reduced by 20% since the new policy was implemented.（自新政策实施以来，碳排放已经减少了20%。）
- The number of employees has been reduced by half due to the company's financial problems.（由于公司财务问题，员工人数已经减少了一半。）
近义词
- decrease：表示数量、程度等的减少，语气比 reduce 更加正式。
- cut down：表示数量、规模、程度等的减少，常用于环境保护、节能等方面的描述。
反义词
- increase：表示数量、规模、程度等的增加，语气比 reduce 更加正式。
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