acid hydrogen
酸式氢
热门单词
- acceleration pedal
- accumulation mountains
- acetate colour
- acetate-viscose blend
- achromatic telescope
- acid setting tank
- acid-proof cement
- acidic amino acid
- acre
- acrylate
- acrylic napped scarf
- action space
- adaptation theory
- addiction
- adenine phosphate
- adipsa
- adjacent picture carrier
- adjoining
- adjustable industrial sewing machine stand
- AEC = Atomic Energy Commission
- aerial photographic survey
