【电】 laminar air navigation and antic-ollision
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
layer; region; stage; story; stratum; tier
【计】 layer
【医】 coat; lamella; lamellae; lamina; laminae; layer; strata; stratum
navigate; sail; log; shipping; steer; voyage; navigation
【经】 passage
defend; guard against; prevent
bump; bump into; collide; meet by chance; ram; strike
appearance; bearing; ceremony; instrument; present