Speech amplifier
[电] 语音放大器
🏥 医学释义
音频放大器
🧩 词语组成解析
speech
[spitʃ]
n. 演说，演讲，发言;说话，谈话，说话能力或方式;（乐器的）音，音色;方言，民族语言;
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
Love fears no danger.
爱情不怕危险。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。