achromatic condenser
消色差聚光器
热门单词
- a man of mark
- a put-up job
- ABES
- ability distribution
- abode
- abreast
- abrupt junction diode
- absent-mindedness
- absolute ether
- absolute magnetometer
- absorption current
- abstract category
- abstracted
- acceleration vector
- accessible compressor
- accessory drive casing
- accumulator room
- accustomed averages
- acedia
- Acetanier
- acetylene dichloride
