劍橋詞典 substation noun (ELECTRICITY) ?electricity substation a place that allows electricity to go from one part of the electricity production system to another 變電站，變電所，配電室 substation noun (PART OF ORGANIZATION) [ 可數(shù)名詞：有複數(shù)形式的名詞 ] US a division of an organization that works under the general control of a larger office （某一組織機(jī)搆的）分部，分站 a police substation 派出所 返回 substation