abstract category
抽象范畴
热门单词
- absorption modulation
- acaulous
- acceptor control
- accommodation coefficient
- accumulated pitch error
- acetylene cutting machine
- acid proof
- acidic refractory
- acousto-optic filter
- Acrain cotton
- acrylic dyeing
- acrylic emulsion thickener
- acrylic fleecy infant's overall with stocking attached
- acrylic fleecy suit
- action modeling
- action system
- Actispray
- active gas
- active responding
- activity pattern
- actual measurement
