active methylene group
活性亚甲基
热门单词
- abandonment expenses
- Abel refractometer
- abnormal reticulum cell
- above freezing
- absolute level
- absorption spectrochemical analysis
- accelerate the maturity
- accelerated amortization
- accelerating force
- access code control
- accessory shoe with electrical contact
- accident insurance
- account of exchequer
- accumulator loco motive
- acetate visor
- acetocoumarin
- acetyl peroxide
- acid dyes
- acid soil plant
- acid treated finish
- acid-proof casting
