active time
服役时间
热门单词
- abnormal transfer
- above high water mark
- absent minimum fatal temperature
- absolute distribution
- absorbed expenses
- absorber valve
- absorption circuit
- absorption cost
- acanthoma (acanthomata)
- acceptance cone
- access-opening
- Accipiter gentilis
- accounting on a cash basis
- accrued basis
- accumulation distribution unit
- accumulation point
- accumulator loco motive
- acetate visor
- acetin
- achievement function
- achillotomy
