Bidirectional microphone

[电] 双向微音器

🧩 词语组成解析

bidirectional
[计] 双向的
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

Learning to express onself well is an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
I never realized that someday I would be living in New York.
我从来没认识到某天我将生活在纽约。
The early climbers were looking for the easiest way to the top, because the summit was the prize they sought, especially if it and never been attained before.
早期登山者所寻找的是通往山顶的最方便的途径,因为顶峰特别是前人未曾到过的顶峰 -- 才是他们寻求的目标。
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