aeronautics
航空学
热门单词
- AC balancer
- accessories
- acid measurer
- acid-free paper
- acid-proof silk
- acoustochemistry
- acrylic-wool blended sweater
- actinograph
- active consciousness
- active site
- active testimony
- acyl group
- Ad Hoc Working Group on Mathematical Fire Modeling
- additive process
- adiabatic constant
- adjustable hack saw frame
- admissible concentration
- adrenoceptor
- adverse weather
- aecium
- aerial survey
