act of categorization
分类活动
热门单词
- accompanying gastritis
- acetylization
- achromatic threshold
- acid azo dye
- acid light yellow
- acid potassium carbonate
- acoustical treatment
- acridone
- acrocarpous
- acrocinonide
- action mechanism
- activated sludge process
- active charcoal
- actual horsepower
- actualism
- adaptive regression
- adhesive for laminated film
- adipaldehyde
- adjustable inductor
- adrenergic nerve
- Adrian principle
