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英語で「delta t」はどう発音する?

delta t の発音は ˈdɛl.tæt、主強勢は「DEL」音節にあります。 下の字幕・タイムスタンプ付きの 2,026 件のクリップ で、ネイティブスピーカーによる本物の発音を聴くことができます。

ˈdɛl.tæt

DEL·tat

第1強勢: DEL

アクセント:
👅Mouth & Tongue発音を練習する

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「delta t」を発音するのを聴く

1/2026
👅Lab
IPAˈdɛl.tæt
SayDEL-tat
音節DEL · tat
文脈で聴くUS
5:55
キーボード操作: ← 前へ, → 次へ, R リプレイ • Press L to loop sentence • Space to pause/resume

Linguistic Pronunciation Masterclass: “delta t”

Phonetic mechanics, syllable architecture, and conversational cadence

ˈdɛl.tæt

Syllable Architecture & Stress Distribution

Syllable 1Primary Stress

DEL

Elevated pitch, sustained vowel length, and full acoustic clarity.

Syllable 2Unstressed

tat

Reduced vowel sound, relaxed jaw, and minimal vocal effort.

Primary emphasis falls on the first syllable ("DEL"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.

Common Pronunciation Traps & Learner Mistakes

⚠️ Unstressed Syllable Vowel Reduction (Schwa ⁄ə⁄)

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

🔗 Consonant-Vowel Linking (Liaison)

When "delta t" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "delta t is" sounds like "delta t-iz").

⏱️ Stress-Timed Rhythm

In natural sentences, avoid over-stressing "delta t" unless it conveys the core contrast or focal point of your message.

Authentic Spoken Quotes from Native Video Context

Verified Transcripts
“Delta t is equal to 100 billion dollars divided by negative three, which is approximately equal to -33 billion dollars.”
— Khan AcademyWatch clip
“Delta t, good. So we take the natural log of-- well, we divide through by V reset minus V”
— MIT OpenCourseWareWatch clip
“delta T by delta V. And we can now immediately read off that delta T by delta V”
— StanfordWatch clip
“Delta t up is the same thing as our total time in the air divided by 2.”
— Khan AcademyWatch clip
“Delta t. Yeah, you're calculating delta t.”
— MIT OpenCourseWareWatch clip
“delta T rights so let me explain what we've done here what we've done is when”
— StanfordWatch clip
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IPA:ˈdɛl.tæt
練習する文章を選択:
動画で聞く ↑利用可能な文: 4 件
Speech ShadowingAccent: US
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練習フレーズ:

Delta t is equal to 100 billion dollars divided by negative three, which is approximately equal to -33 billion dollars.

文脈で聴く: “delta t”

2,026 件のクリップ

The 英語 word “delta t” is transcribed in the International Phonetic Alphabet (IPA) as ˈdɛl.tæt (phonetic respelling: DEL-tat). Phonologically, it consists of 2 syllables (DEL · tat), with primary lexical stress placed on the 1st (initial) syllable (DEL). Grammatically, “delta t” functions as a noun. SayItVid indexes 2,026 authentic 英語 video clips demonstrating how native speakers articulate “delta t” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Khan Academy, MIT OpenCourseWare, Stanford.

Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)

  • 🇺🇸 USKhan Academy
    Clip #1 · @5:55
    “And we get delta t, so let's put a little arrow here. Delta t is equal to 100 billion dollars divided by negative three, which is approximately equal to -33 billion dollars. divided by negative three,”
  • 🇺🇸 USMIT OpenCourseWare
    Clip #2 · @46:09
    “And what do we solve for? Delta t, good. So we take the natural log of-- well, we divide through by V reset minus V So we take the natural log of-- well,”
  • 🇺🇸 USStanford
    Clip #3 · @34:26
    “So, let's divide by delta V. Here we have our target over here, delta delta T by delta V. And we can now immediately read off that delta T by delta V that delta T by delta V”
  • 🇺🇸 USKhan Academy
    Clip #4 · @2:04
    “I won't even write it. Delta t up is the same thing as our total time in the air divided by 2. in the air divided by 2.”
  • 🇺🇸 USMIT OpenCourseWare
    Clip #5 · @36:12
    “you're calculating what? Delta t. Yeah, you're calculating delta t. Yeah, you're calculating delta t.”

意味と定義: “delta t”

NOUN
  • A variation or change, often denoted by the Greek letter delta.

動画内の例文 (3)

  • “The experiment measured a significant deltat in temperature over the hour.”
  • “Delta t is equal to 100 billion dollars divided by negative three, which is approximately equal to -33 billion dollars.”
  • “Delta t, good. So we take the natural log of-- well, we divide through by V reset minus V”

発音: “delta t”

Pronunciation:
DEL-tat
音節:
DEL · tat
第1強勢:
DEL
IPA:
ˈdɛl.tæt
文脈で聴く
delta t

発音が全く同じ単語(同音異義語)

固有の発音
800以上の同音異義語ペアを見る

「delta t」 (⁄ˈdɛl.tæt⁄) には一般的な語彙において同音異義語がありません。

「delta t」に関するよくある質問

「delta t」の英語の発音は?

「delta t」の発音記号は ⁄ˈdɛl.tæt⁄ (DEL-tat) 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。

「delta t」の音節(シラブル)数はいくつですか?

「delta t」には 2 つの音節があります:DEL · tat。

「delta t」のアクセント(強勢)はどこですか?

「delta t」の第1強勢(主アクセント)は「DEL」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。

「delta t」の意味は何ですか?

A variation or change, often denoted by the Greek letter delta.

「delta t」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 2026 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 “delta t”?

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⁄).