active charcoal
活性炭
热门单词
- a 层位
- abient behavior
- aboutsledge
- abrasive stick
- abscisin
- absorbing well
- AC shunt motor
- AC synchronous generator
- academic research
- acceleration pump
- achromaite
- acid formation
- acoasma
- acoustic resistance
- acousticopsychology
- acquired drive
- acriflavine
- acrylic low-temperature baking varnish
- acrylic outdoor varnish
- acrylic shirt
- actinotropism
