acetylenic compound
乙炔化合物
热门单词
- ability
- absolute specific gravity
- absorption color filter
- absorption pipet
- academic overachiever
- accelerating anode
- acceleration potential
- acceptor
- acceptor type semiconductor
- acetaldehyde
- acetate yarn
- acetoxime
- ACI = American Concrete Institute
- acid proof varnish
- acidic resin
- aclacinon HC1 vial
- act of attention
- actual frequency
- acute postinfection encephalom yelitis
- acute situation reaction
- adaptive autopilot