词汇	unusual behavior
释义	unusual behavior 异常行为
随便看	Portable Optical Landing System Portable Optical Sensor Test-Bed Portable Optic Electric Tracker Portable Optic Electronic Tracker portable optic-electronic tracker portable opto-electronic tracker portable opto-electronic trackerpoet portable orthopaedic table portable oscillograph portable oscilloscope portable outfit Portable outside Toilet portable oven drying portable oxygen bag portable oxygen cylinder portable oxygen generation bag portable oxygen resuscitator portable oxygen set portable pacemaker portable patient file portable PC portable PCs portable pendulum tester portable pension portable percussive tool