supplementary
柯林斯词典
1. ADJ Supplementary things are added to something in order to improve it. 補充的
...the question of whether or not we need to take supplementary vitamins. …我們是否有必要補充維生素的問題。
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1. ADJ Supplementary things are added to something in order to improve it. 補充的
...the question of whether or not we need to take supplementary vitamins. …我們是否有必要補充維生素的問題。