abstract objects
抽象客体
热门单词
- absolute acceleration
- abstinence symptom
- acceptance certificate
- accidental death
- accumulating lamp
- accumulation of rounding errors
- acetylide
- acid refractory brick
- acid-washed limed goat hair
- acidum boricum
- acrylic spun yarn
- actinomycetes
- action at distance
- active area
- active euthanasia
- activity
- adamas
- adaptive controller
- Adenos cotton
- adiabatic change of state
- adiabatic efficiency
