acoustic horn
射声器喇叭传话筒
热门单词
- abalienate
- abraded filament yarn
- absorption capacitor
- abstraction tool
- acanthus
- acaroid
- acceptance level
- accordion cable
- accretion bedding
- accumulated deformation
- acetomeroctol
- acetylpromazine
- Achilles tendonlengthening
- acid-resisting brick
- acoelous
- Aconite and Licorice
- acquired deafness
- acquired deformity of thorax
- acrylics
- acrylonitrile
- act of flood control
