pH
noun[Cusually singular]
uk/ˌpiːˈeɪtʃ/us/ˌpiːˈeɪtʃ/anumberthatshowshowstronglyacidoralkalineasubstanceis, in arangefrom 0 to 14:
酸碱度,pH 值Below pH 6.5 isacid, above pH 7.5 isalkaline.pH值低于6.5为酸性,高于7.5为碱性。
Thesoilinourgardenhas alow/highpH.我们花园里的土壤pH值较低/高。
Miscellaneous units of measurement
- acre
- acreage
- caloric
- dioptre
- farad
- fathom
- firkin
- flashpoint
- hectare
- joule
- MHz
- molar
- newton
- radian
- refractive index
- Scoville scale
- SI unit
- sievert
- torr
- watt
You can also find related words, phrases, and synonyms in the topics:
Chemistry - general words