英語で「sigma star」はどう発音する？
ˈsɪɡ.məˌstɑːr
SIG·mə·star
第1強勢： SIG
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「sigma star」を発音するのを聴く
Linguistic Pronunciation Masterclass: “sigma star”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
SIG
Tense long vowel with sustained acoustic resonance.
mə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
star
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("SIG"). 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 "sigma star" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "sigma star is" sounds like "sigma star-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "sigma star" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Sigma star means this is the language of all strings over the alphabet we're working with at that moment.”— MIT OpenCourseWareWatch clip
“Sigma star orbital is unpopulated and it's empty to accept electron density”— StanfordWatch clip
“It could be sigma star C-O. Any other possibilities?”— YaleCoursesWatch clip
“So sigma star 1 is all strings that end with 1.”— MIT OpenCourseWareWatch clip
“D Sigma star to the lumo and then you could have electrons from either here or here to fill back the hole this would this transition D Pi”— StanfordWatch clip
“Sigma star in the carbon-halogen bond.”— YaleCoursesWatch clip
「sigma star」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。
Sigma star means this is the language of all strings over the alphabet we're working with at that moment.
文脈で聴く: “sigma star”
150 件のクリップThe 英語 word “sigma star” is transcribed in the International Phonetic Alphabet (IPA) as ˈsɪɡ.məˌstɑːr (phonetic respelling: SIG-mə-star). Phonologically, it consists of 3 syllables (SIG · mə · star), with primary lexical stress placed on the 1st (initial) syllable (SIG). Grammatically, “sigma star” functions as a proper noun. SayItVid indexes 150 authentic 英語 video clips demonstrating how native speakers articulate “sigma star” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, Stanford, YaleCourses.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @40:13
“So this is something you're going to see frequently. Sigma star means this is the language of all strings over the alphabet we're working with at that moment. of all strings over the alphabet we're”
- 🇺🇸 USStanfordClip #2 · @72:52
“the few PEC time scale and the reason is very very simple in those two the D Sigma star orbital is unpopulated and it's empty to accept electron density from the liant to form this Li structure in these two cases it's”
- 🇺🇸 USYaleCoursesClip #3 · @27:23
“of C-O? It could be sigma star C-O. Any other possibilities? possibilities?”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @40:50
“clear enough without them, and it gets messy with them. So sigma star 1 is all strings that end with 1. Or, for example, you take sigma star”
- 🇺🇸 USStanfordClip #5 · @61:47
“electron I'm sorry to the lumo that would be this resonance from 2p to this D Sigma star to the lumo and then you could have electrons from either here or here to fill back the hole this would this transition D Pi from either here or here to fill back the hole this would this transition D Pi”
意味と定義: “sigma star”
- Sigmastar is a fabless semiconductor company known for developing integrated circuits used in digital video surveillance and smart home devices.
動画内の例文 (3)
- “The new security camera is powered by a high-performance Sigmastar processor.”
- “Sigma star means this is the language of all strings over the alphabet we're working with at that moment.”
- “Sigma star orbital is unpopulated and it's empty to accept electron density”
発音: “sigma star”
- Pronunciation:
- SIG-mə-star
- 音節:
- SIG · mə · star
- Written Hyphenation:
- sig · ma · star
- 第1強勢：
- SIG
- IPA:
- ˈsɪɡ.məˌstɑːr
- 文脈で聴く
- sigma star
発音が全く同じ単語（同音異義語）
固有の発音「sigma star」 (⁄ˈsɪɡ.məˌstɑːr⁄) には一般的な語彙において同音異義語がありません。
「sigma star」に関するよくある質問
「sigma star」の英語の発音は？
「sigma star」の発音記号は ⁄ˈsɪɡ.məˌstɑːr⁄ (SIG-mə-star) 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。
「sigma star」の音節（シラブル）数はいくつですか？
「sigma star」には 3 つの音節があります：SIG · mə · star。
「sigma star」のアクセント（強勢）はどこですか？
「sigma star」の第1強勢（主アクセント）は「SIG」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。
「sigma star」の意味は何ですか？
Sigmastar is a fabless semiconductor company known for developing integrated circuits used in digital video surveillance and smart home devices.
「sigma star」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 150 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 “sigma star”?
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⁄).