loudspeaker
n.扩音器,扬声器;喇叭;扬场器
网络解释.扬声器;喇叭;扩音器;扩音器扬声器
词形变化:
复数:loudspeakers
n.1.扬声器,喇叭释义下的同义词
speaker system megaphone horn loudhailer microphone unit bullhorn
n.扩音器,扬声器;喇叭;扬场器
网络解释.扬声器;喇叭;扩音器;扩音器扬声器
词形变化:
复数:loudspeakers
n.1.扬声器,喇叭释义下的同义词
speaker system megaphone horn loudhailer microphone unit bullhorn