英語で「sigmoid」はどう発音する？
ˈsɪɡ.mɔɪd
SIG·moyd
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「sigmoid」を発音するのを聴く
Linguistic Pronunciation Masterclass: “sigmoid”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
SIG
Gliding diphthong with sustained vocal resonance.
moyd
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
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 "sigmoid" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "sigmoid is" sounds like "sigmoid-iz").
In natural sentences, avoid over-stressing "sigmoid" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“So that's a sigmoid function that depends on the value of that weight and on the value of that threshold.”— MIT OpenCourseWareWatch clip
“of whatever sigmoid function applied to a 10fold polomial and if you do that”— StanfordWatch clip
“entire Gujarat to do sigmoid colon vaginoplasty for this transgender”— TEDx TalksWatch clip
“Once it reaches the sigmoid colon, a final bout of reabsorption occurs before it enters the rectum, distending its walls and telling the internal anal sphincter to relax.”— TED-EdWatch clip
“Sigmoid, where the output can change gradually as you change the weights and the bias.”— Native SpeakerWatch clip
“sigmoid function on that and they say this is our output variable and from the”— Native SpeakerWatch clip
「sigmoid」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。
So that's a sigmoid function that depends on the value of that weight and on the value of that threshold.
文脈で聴く: “sigmoid”
148 件のクリップThe 英語 word “sigmoid” is transcribed in the International Phonetic Alphabet (IPA) as ˈsɪɡ.mɔɪd (phonetic respelling: SIG-moyd). Phonologically, it consists of 2 syllables (SIG · moyd), with primary lexical stress placed on the 1st (initial) syllable (SIG). Grammatically, “sigmoid” functions as a adjective, noun. SayItVid indexes 148 authentic 英語 video clips demonstrating how native speakers articulate “sigmoid” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, Stanford, TEDx Talks.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @27:04
“Right? So that's a sigmoid function that depends on the value of that weight and on the value of that threshold. depends on the value of that weight”
- 🇺🇸 USStanfordClip #2 · @6:59
“so h of theta of x equals the sigmoid function of whatever sigmoid function applied to a 10fold polomial and if you do that maybe you get a decision boundary like”
- 🇺🇸 USTEDx TalksClip #3 · @11:45
“proud that I am the first person in entire Gujarat to do sigmoid colon vaginoplasty for this transgender vaginoplasty for this transgender”
- 🇺🇸 USTED-EdClip #4 · @1:10
“the more reabsorption occurs, resulting in increasingly solid stool. Once it reaches the sigmoid colon, a final bout of reabsorption occurs before it enters the rectum, distending its walls and telling the internal anal sphincter to relax. a final bout of reabsorption occurs before it enters the rectum,”
- 🇺🇸 USClip #5 · @12:14
“we use any kind of smooth function. Sigmoid, where the output can change gradually as you change the weights and the bias. And this is a basic but critical step”
意味と定義: “sigmoid”
- Semi-circular, like the uncial or lunate sigma (similar to English C).
- Curved in two directions, like the letter "S", or the Greek ς (sigma); having a serpentine shape.
- Ellipsis of sigmoid colon.
- Ellipsis of sigmoid function.
動画内の例文 (3)
- “If we had the textbook from a hundred years in the future that contains all the simple ideas that actually work, that take so long to identify in practice — the ReLUs instead of sigmoids — for those of us who’ve been following AI for, like, more than the last couple of years and know what I’m taking about there.”
- “So that's a sigmoid function that depends on the value of that weight and on the value of that threshold.”
- “of whatever sigmoid function applied to a 10fold polomial and if you do that”
よく使われるフレーズ・コロケーション
発音: “sigmoid”
- Pronunciation:
- SIG-moyd
- 音節:
- SIG · moyd
- Written Hyphenation:
- sig · moid
- 第1強勢：
- SIG
- IPA:
- ˈsɪɡ.mɔɪd
- 文脈で聴く
- sigmoid
押韻・ライミングワード： “sigmoid”
-ɪgmɔɪd発音が全く同じ単語（同音異義語）
固有の発音「sigmoid」 (⁄ˈsɪɡ.mɔɪd⁄) には一般的な語彙において同音異義語がありません。
「sigmoid」に関するよくある質問
「sigmoid」の英語の発音は？
「sigmoid」の発音記号は ⁄ˈsɪɡ.mɔɪd⁄ (SIG-moyd) 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。
「sigmoid」の音節（シラブル）数はいくつですか？
「sigmoid」には 2 つの音節があります：SIG · moyd。
「sigmoid」のアクセント（強勢）はどこですか？
「sigmoid」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。
「sigmoid」の意味は何ですか？
Semi-circular, like the uncial or lunate sigma (similar to English C).
「sigmoid」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 148 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 “sigmoid”?
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⁄).