4-naphthoquinone
白花丹素
热门单词
- abscess of the prostate
- AC & D. C. arc welding machine
- acceptance stamp
- acceptor state
- accumulation zone
- accumulator plate
- accuracy of foundation
- acetimeter
- aceto-orcein
- acoustic delay-line storage
- acoustic doublet
- acoustic shock absorber
- acoustic suspension
- acrotism
- Actinomycetaceae
- activated silicate glass
- active current
- active following
- active sun
- active trust
- activity in the model
