louder speaker的意思

更大聲的揚聲器

loud speaker───擴音器，[電子]揚聲器；增高話音

loud speakers───揚聲器；擴音器

loudspeaker───n.喇叭，揚聲器；擴音器

loudspeakers───揚聲器；擴音器

doublespeaker───n.欺人之談，故弄玄虛的言詞(doublespeak的變形)

flour shaker───面粉攪拌器

guest speaker───特邀發言人，客席講者；嘉賓演講人

I found the speaker was much louder, for music and for the speakerphone.───我發現新手機揚聲器在播放音樂與通話方面的音量都有明顯提高。

speaker spoke a bit louder in order to make himself heard more clearly.───講話人把嗓門提高了一點兒，以便讓別人聽得更清楚。