acetaldehyde ammonia
乙醛合氨
热门单词
- abiotic surround
- aboulomania
- absorbent cotton wool
- academic success
- accelerated curing of concrete
- acceptor bond
- acetylacetone
- acid tank
- acid-proof alloy
- acid-resisting material
- acoustic phobia
- acoustical holography
- acquisition
- acrisol
- acrylonitrile-butylacrylate copolymer
- action research
- acute schizophrenia
- additive colour high-speed step optical printer
- adhesive bond
- adiabatic temperature gradient
- adipic acid
