supplemental
adj.
c.1600, from supplement, n. + -al(1). Related: Supplementally. Generally "added to supply what is wanted," whereas supplementary historically tends toward "added as something secondary or supernumerary."
| 词汇 | supplemental |
| 词根词缀 | Online Etymology Dictionary supplemental adj. c.1600, from supplement, n. + -al(1). Related: Supplementally. Generally "added to supply what is wanted," whereas supplementary historically tends toward "added as something secondary or supernumerary." |
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