acid humus
酸性腐殖质酸性腐殖
热门单词
- absolute frequency meter
- AC balancer
- accessory auditory nucleus
- accident susceptibility
- acedia
- acetate silk
- acetylacetone nickel
- acid base pair
- acid valve
- acoustic damper
- acoustic load
- acrylic modified amino-alkyd baking varnish
- activator
- adcock direction finder
- adding machine
- addition theorem
- address bus
- adiabatic efficiency
- adion
- adit opening
- adjuvant
