무선
정의
- being wireless
- Equivalent to 'Radio': The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.
CEFR 등급
C2
숙달
이 단어는 CEFR C2 어휘에 속합니다 — 숙달 수준.
이 단어는 CEFR C2 어휘에 속합니다 — 숙달 수준.
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