词汇	正确操作
释义	正确操作 proper operation
随便看	direction-selective neuron direction-selective sensing direction selectivity directionsense direction sense direction-sense direction sense movement direction sensitive color screen direction-sensitive color screen direction-sensitive colour screen direction sensitivity direction sensor direction service directions for directions for consumer directions for consumption directions for different levels directions for female cosmetics directions for operation directions for producing culture medium directions for the use of medicine directions for use direction sign direction signal light direction sign pole