speaker system

词形变化：

名词: speakership |

同义词：

orator | spokesman | utterer | talker | loudspeaker | chatterer | reciter | lecturer | presenter | narrator | keynoter | speechmaker | haranguer | spokeswoman | spellbinder | ace | spokesperson | virtuoso | declaimer | devotee | scholar | administrator | chairman | president | loudspeaker system | speaker unit | speaker system | verbaliser | verbalizer |

反义词：

hearer |