acetylene bond
【化】 炔键; 三键
热门单词
- a young man in a hurry
- abuse of power
- academic rank
- acariosis
- accelerator NA-22
- accessory equipment
- accessory root canal
- accident maintenance
- accidental obstacle
- acclimatize
- account code
- accountant
- accurate to dimension
- acetate silk
- acetomeroctol
- achromasia
- Achromobacteriaceae
- achromophilous
- acid ion
- acid pickling
- acid potassium sulfate