A字母開頭的單詞或詞組(第6頁)：
- acacatechin
- astraphobia
- acerola
- appearance
- atom bomb
- autarkic
- abide
- away from the point
- accumulating type heat exchanger of revolution
- artificial refreshment of memory
- adenophyma
- auditory adjusting apparatus
- amyelotrophy
- arylated alkyl
- Austin Flint respiration
- assessment lien
- auxospore
- all-welded construction
- abstract symbol
- amorphous
- automatic temperature recorder controller
- anti-creeper
- air conduit
- absolute scale of temperature
- adonidin
- act of force
- acephalus monobrachius
- acetylsulfathiazole
- ampholytic surfactant
- average agent
- antipyrinyl
- acetic fermentation
- allocated resource table
- aerohypsometer
- alliin
- adipocere
- assimilatory quotient
- arytenectomy
- antiperiodic tincture
- aortostenosis