| 单词 | up- |
| 释义 | up-up- /ʌp/ prefix 1[in verbs] to make something greater, higher, or better OPP down-: upgrade (=make a machine, piece of software, etc. do more things and work better)2[in adjectives and adverbs] at or toward the top or beginning of something OPP down-: uphill upriver (=nearer to where the river starts)3[in verbs] to take something from its place or turn it upside down: uprooted (=with the roots pulled out of the ground)4[in adjectives and adverbs] at or toward the higher or better part of something OPP down-: upscale (=attracting richer people) |
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