英語で「infra」はどう発音する？
ˈɪn.frə
IN·frə
第1強勢： IN
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「infra」を発音するのを聴く
Linguistic Pronunciation Masterclass: “infra”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
IN
Elevated pitch, sustained vowel length, and full acoustic clarity.
frə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("IN"). 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.
In natural sentences, avoid over-stressing "infra" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“better infra, smart cities across the country, right?”— TEDx TalksWatch clip
“this is the infra hot know-how just don't feel sometimes when you've been”— WIREDWatch clip
“that certain infra humans or at the same time in a very”— Harvard UniversityWatch clip
“"Infra," in Latin, means "below"-- below red.”— MIT OpenCourseWareWatch clip
“espionage attacks on civilian infra infrastructure political interference disinformation and violations of NATO aspects like this time.”— Native SpeakerWatch clip
“up the infra structure in rojava and in koban which this is why um this is such”— Native SpeakerWatch clip
「infra」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。
better infra, smart cities across the country, right?
文脈で聴く: “infra”
99 件のクリップThe 英語 word “infra” is transcribed in the International Phonetic Alphabet (IPA) as ˈɪn.frə (phonetic respelling: IN-frə). Phonologically, it consists of 2 syllables (IN · frə), with primary lexical stress placed on the 1st (initial) syllable (IN). Grammatically, “infra” functions as a adverb, noun. SayItVid indexes 99 authentic 英語 video clips demonstrating how native speakers articulate “infra” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from TEDx Talks, WIRED, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USTEDx TalksClip #1 · @0:45
“schools, large hospitals, bridges, better infra, smart cities across the country, right? And we will be thinking about all the things which can actually country, right? And we will be thinking”
- 🇺🇸 USWIREDClip #2 · @14:46
“customs to know those customs and to not violate any of their their procedures this is the infra hot know-how just don't feel sometimes when you've been found out there is no escaping once you've committed one of those errors you”
- 🇺🇸 USHarvard UniversityClip #3 · @114:06
“they were antithetic if you like on one side you had a regime that considered that certain infra humans or at the same time in a very contradictory manner super devilish”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @47:45
“Where do the names come from? "Infra," in Latin, means "below"-- below red. below red.”
- 🇺🇸 USClip #5 · @1:58
“doing for years to destabilize and provoke the west. These include espionage attacks on civilian infra infrastructure political interference disinformation and violations of NATO aspects like this time. Yuri, we both disinformation and violations of NATO aspects like this time. Yuri, we both”
意味と定義: “infra”
- Discussed later.
- Clipping of infrastructure.
動画内の例文 (3)
- “However, as the nations 70% is^([sic]) covered with mountains, gathering of the meteorological information of particular regions (mountains, canyons, islands etc) by wired transmission system is difficult and it costs a lot of money. This is one of the obstacles of the construction of an infra for the prevention of disasters caused by meteorological changes.”
- “better infra, smart cities across the country, right? And we will be thinking about all the things which can actually”
- “this is the infra hot know-how just don't feel sometimes when you've been”
よく使われるフレーズ・コロケーション
発音: “infra”
- Pronunciation:
- IN-frə
- 音節:
- IN · frə
- Written Hyphenation:
- in · fra
- 第1強勢：
- IN
- IPA:
- ˈɪn.frə
- 文脈で聴く
- infra
押韻・ライミングワード： “infra”
-ɪnfrə発音が全く同じ単語（同音異義語）
固有の発音「infra」 (⁄ˈɪn.frə⁄) には一般的な語彙において同音異義語がありません。
「infra」に関するよくある質問
「infra」の英語の発音は？
「infra」の発音記号は ⁄ˈɪn.frə⁄ (IN-frə) 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。
「infra」の音節（シラブル）数はいくつですか？
「infra」には 2 つの音節があります：IN · frə。
「infra」のアクセント（強勢）はどこですか？
「infra」の第1強勢（主アクセント）は「IN」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。
「infra」の意味は何ですか？
Discussed later.
「infra」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 99 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 “infra”?
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⁄).