Cardioid microphone

[电] 心形微音器

🧩 词语组成解析

cardioid
n. [数]心形线\\na. 具有心脏形状的
microphone ['maɪkrə'fon]
n. 扩音器,麦克风;话筒;
micro小+phone声音→小声音变大声音 → 麦克风

🗣️ 情景例句

but there's a letter here addressed to you,
这确实有一封信是寄给你的。
A friend exaggerates a man's virtue, an enemy his crimes.
朋友宣扬人的美德,敌人夸大人的罪过。
When he woke up, his hands and feet had already been tied together.
当他醒过来的时候,他的手脚已经被捆起来了。
更多情景英语 ›

🔤 更多 C 开头的单词

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