Last Updated
：2025/11/20
bidirectional
Noun
Japanese Meaning
双指向性アンテナ：両方向から電波を送受信できるアンテナ。 / 双指向性マイクロフォン：前後両方向から音を拾うマイク。
Sense（1）
（ plural ）
Quizzes for review
Such an antenna or microphone
音声機能が動作しない場合はこちらをご確認ください
See correct answer
bidirectional
The sound engineer swapped the old bidirectional for a cardioid to reduce background noise.
See correct answer
The sound engineer swapped the old bidirectional for a cardioid to reduce background noise.
音声機能が動作しない場合はこちらをご確認ください
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