名詞 variation:

1. an instance of change; the rate or magnitude of change
   同義詞：fluctuation
2. an activity that varies from a norm or standard
   同義詞：variance
3. a repetition of a musical theme in which it is modified or embellished
4. something a little different from others of the same type
   同義詞：version, variant, edition
5. an artifact that deviates from a norm or standard
6. the angle (at a particular location) between magnetic north and true north
   同義詞：magnetic declination, magnetic variation
7. the process of varying or being varied
8. (astronomy) any perturbation of the mean motion or orbit of a planet or satellite (especially a perturbation of the earth's moon)
9. (biology) an organism that has characteristics resulting from chromosomal alteration
   同義詞：mutant, mutation, sport
10. (ballet) a solo dance or dance figure
    同義詞：pas seul
11. the act of changing or altering something slightly but noticeably from the norm or standard

1. The dial records showed a very slight variation in pressure.
   刻度盤(pán)顯示出壓力有極微小的變化。
2. Prices have not shown much variation this year.
   今年物價(jià)沒(méi)顯出多大變化。