基本解释n.扬声器(喇叭)同根派生 SPKR相关词英汉例句SPKR VOL. OUTSIDE adjusts the outside speaker volume. OUTSIDE用于调整店外喇叭所输出声音信号的音量。spkr. (=speaker) 讲演者,说话者,扬声器SPKR更多例句