单词	单端口
释义	单端口one-port
随便看	outboard shot; swivel piece outboard shutoff valve outboard suction isolation out-board support out-board swing hanger outboard t.e. flap outboard trailing-edge flap outboard turning outboard valve outboard ventilation exhaust valve outboard wing outboard work outboast out-boat motor outboiler treatment outbond outborad screw outbought out bound out-bound outbound outbound b/l outbound boom avoidance outbound boom avoidance (oba) outbound compartment