active level
活动程度激活能级
热门单词
- a parcel
- Abderhalden reaction
- abolish commodity economy
- abrupt slope
- absorbent charcoal
- abutment tooth
- AC supply
- academic painting
- accelerator valve
- accession tax
- accessory seed
- accidental involution
- accretionary boundary
- accumulated amount of 1 dollar
- accumulation of non-inflammatory fluid
- accurate to gauge
- acetaldehyde semicarbazone
- acetic peracid
- achromatic light
- acid brick
- acid tester
