actinoid elements
锕系
热门单词
- absolute order
- accelerating rocket engine
- access of air
- accessible flat roof
- accessory ejecta
- accident failure
- accommodation cheque
- accounting based on shift
- accrescent
- accretion by neutron star
- accumulative action
- acethydroximic acid
- acetonemia
- acicular iron
- acopyrin
- acoustical filter board
- acoustical meter
- acridine orange flourescent staining
- acryloid cement
- actinophage
- action variable in decision situation