英語で「radio」はどう発音する？
ˈreɪdi.oʊ
RAY·dee·oh
第1強勢： RAY
実際の動画クリップの中でネイティブが文脈に合わせて「radio」を発音するのを聴く
Linguistic Pronunciation Masterclass: “radio”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
RAY
Gliding diphthong with sustained vocal resonance.
dee
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
oh
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("RAY"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
The Trap: Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels.
How Native Speakers Say It: Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).
Connected Speech & Natural Conversational Flow
When followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "radio" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“radio and we did all 100 62 games there were three different sets of blue jays television broadcasters three different”— Native SpeakerWatch clip
“radio this is a song we wrote for a webcast we used to do we did a weekly”— Native SpeakerWatch clip
“Radio Shack open. But um I purchased a keyboard and uh I went to the subway and”— Native SpeakerWatch clip
“Radio interviews. And then some people were like, oh Maeve, so great to talk to you.”— Native SpeakerWatch clip
“Radio was awful for me, so the perspective is very different right off the bat.”— Native SpeakerWatch clip
“Radio, the broadcasts of Edward R. Murrow from the London Blitz helped to convince Americans”— Native SpeakerWatch clip
「radio」のスピーキング練習
ネイティブの発音を聞き、マイクに向かってセンテンスを復唱すると、リアルタイムで単語ごとの発音精度スコアが表示されます。
radio and we did all 100 62 games there were three different sets of blue jays television broadcasters three different
文脈で聴く: “radio”
13,296 件のクリップThe 英語 word “radio” is transcribed in the International Phonetic Alphabet (IPA) as ˈreɪdi.oʊ (phonetic respelling: RAY-dee-oh). Phonologically, it consists of 3 syllables (RAY · dee · oh), with primary lexical stress placed on the 1st (initial) syllable (RAY). Grammatically, “radio” functions as a noun, verb and acts as an English heteronym where syllable stress shifts between noun (initial-syllable stress) and verb (second-syllable stress) usage. SayItVid indexes 13,296 authentic 英語 video clips demonstrating how native speakers articulate “radio” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USClip #1 · @22:26
“and I were broadcasting the games on radio and we did all 100 62 games there were three different sets of blue jays television broadcasters three different were three different sets of blue jays”
- 🇺🇸 USClip #2 · @47:09
“on the radio this is a song we wrote for a webcast we used to do we did a weekly webcast we used to do we did a weekly”
- 🇺🇸 USClip #3 · @2:41
“paycheck I purchased a keyboard from Radio Shack open. But um I purchased a keyboard and uh I went to the subway and keyboard and uh I went to the subway and”
- 🇺🇸 USClip #4 · @36:14
“I was doing radio this week. Radio interviews. And then some people were like, oh Maeve, so great to talk to you. And then some people were like, oh Maeve, so great”
- 🇺🇸 USClip #5 · @24:44
“a different perspective? Radio was awful for me, so the perspective is very different right off the bat. so the perspective is very different right off the bat.”
意味と定義: “radio”
- The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.
- A device that can capture (receive) the signal sent over radio waves and render the modulated signal as sound.
- To use two-way radio to transmit (a message) (to another radio or other radio operator).
- To order or assist (to a location), using telecommunications.
動画内の例文 (3)
- “send a message by radio”
- “(of a song, person, etc.) to be on the radio”
- “radio and we did all 100 62 games there were three different sets of blue jays television broadcasters three different”
よく使われるフレーズ・コロケーション
発音: “radio”
- Pronunciation:
- RAY-dee-oh
- 音節:
- RAY · dee · oh
- Written Hyphenation:
- ra · di · o
- 第1強勢：
- RAY
- IPA:
- ˈreɪdi.oʊ
- 文脈で聴く
- radio
押韻・ライミングワード： “radio”
-eɪdioʊ発音が全く同じ単語（同音異義語）
固有の発音「radio」 (⁄ˈreɪdi.oʊ⁄) には一般的な語彙において同音異義語がありません。
「radio」に関するよくある質問
「radio」の英語の発音は？
「radio」の発音記号は ⁄ˈreɪdi.oʊ⁄ (RAY-dee-oh) です。上のネイティブ動画クリップを再生して、実際の会話におけるリアルな発音を聞いてみましょう。
「radio」の音節（シラブル）数はいくつですか？
「radio」には 3 つの音節があります：RAY · dee · oh。
「radio」のアクセント（強勢）はどこですか？
「radio」の第1強勢（主アクセント）は「RAY」にあります。動画内の強勢の置かれ方に注目して聴いてみてください。
「radio」の意味は何ですか？
The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.
「radio」が実際に使われている文を聞くには？
このページには、字幕付きの動画例文が 13296 件収録されています。「前へ / 次へ」（または矢印キー ← / →）を使って発音される瞬間をピンポイントで再生できます。
What is the most common pronunciation mistake when saying “radio”?
Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels. Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).