adversity
逆境
热门单词
- absorbed power
- abstract definition
- acid potassium carbonate
- acoustic frequency measuring instrument
- acrylic glass set square
- act of god
- activated atom
- active combustion
- actual time
- acylating agent
- additive gene
- addometer
- adolescent needs
- adrenosem injection
- advanced starting valve
- aerobic microorganism
- aerofoil theory
- aerosol bomb
- aerosolology
- aerostatics
- aerotitis
