active material
放射材料放射性材料活性材料活性物质激活材料
热门单词
- a great variety
- above-critical state
- absolute adjustment
- absolute optimal function
- absorption current
- acanthocyte
- accentuator
- acceptability when sectioned
- access environment
- accommondation bill of lading
- accumulated total punching
- accumulator loco motive
- acetyl iodide
- acetylisoeugenol
- acid fermentation
- acid polishing
- acoustic dispersion
- acromial network
- across-the-line motor
- activated adsorption
- activation accommodation
