acoustical wave
声波
热门单词
- acceptor center
- accident
- acetification
- acetone alcohol
- acid conditioned reaction
- acid-proof raglan sleeves
- acid-proof varnish
- acouasm
- active alkalinity
- active directive
- activity factor
- acutifoliate
- adamas
- additive printed circuit technique
- adiponitrile
- adiuretin
- adjacent structure
- adrenaline hydrochloride
- adrenolutin
- adsorption compound
- adsorptive capacity
