词汇	biology activators
释义	biology activators 生物催化剂
随便看	primary air amount primary air and coal powder primary air blower primary airchannel primary air cleaner primary air control Primary Aircraft Authorised Primary Aircraft Authorization Primary Aircraft Inventory Primary Aircraft Training System Primary Aircrew Training System primary air duct primary air fan primary air fan coil system primary air fan-coil system Primary air flow rate Primary Air Force Specialty Primary Air Force Specialty Code primary airfuel ratio primary air fuel ratio primary air heater primary air inlet primary air leakage primary air mass flow primary air nozzle