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热门单词
- absolute minimum
- absorption of heat
- AC motor with slip-ring sliding
- acceleration vector
- accident origin
- accumbent
- acid brilliant fuchsine
- aclantate
- acoustic delay-line storage
- acrylic fleecy 3-pieces set
- acrylic polyurethane coating
- acrylonitrile-protein fibre
- action by contact
- activated sludge
- active integrator
- active layer
- actual draft
- adenoids curette
- adenylic acid
- adjustable curve rule
- adolescent psychology
