英語で「cysteine」はどう発音する？
ˈsɪs.təˌin
SIS·tə·een
第1強勢： SIS
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「cysteine」を発音するのを聴く
using chemistry? Cysteine. Cysteine, right? So if you have an individual cysteine that's in the protein or maybe you use site-directed mutagenesis, Cysteine, right?
Linguistic Pronunciation Masterclass: “cysteine”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
SIS
Elevated pitch, sustained vowel length, and full acoustic clarity.
tə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
een
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("SIS"). 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 "cysteine" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Cysteine. Cysteine, right? So if you have an individual cysteine that's in the protein or maybe you use site-directed mutagenesis,”— MIT OpenCourseWareWatch clip
“immune system with uh cysteine proteases okay that modulate the immune”— YaleCoursesWatch clip
“Cysteine-- this is an individual amino acid cysteine.”— Harvard UniversityWatch clip
“It's methionine and cysteine.”— StanfordWatch clip
“cysteine is still available legally over the counter in the US at least currently it is some years back as you may have heard the FDA called for removal of”— Andrew HubermanWatch clip
“the cysteine chapel, that will be the indication uh that a new pope has been chosen.”— Native SpeakerWatch clip
「cysteine」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。
Cysteine. Cysteine, right? So if you have an individual cysteine that's in the protein or maybe you use site-directed mutagenesis,
文脈で聴く: “cysteine”
235 件のクリップThe 英語 word “cysteine” is transcribed in the International Phonetic Alphabet (IPA) as ˈsɪs.təˌin (phonetic respelling: SIS-tə-een). Phonologically, it consists of 3 syllables (SIS · tə · een), with primary lexical stress placed on the 1st (initial) syllable (SIS). Grammatically, “cysteine” functions as a noun. SayItVid indexes 235 authentic 英語 video clips demonstrating how native speakers articulate “cysteine” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, YaleCourses, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @9:10
“using chemistry? Cysteine. Cysteine, right? So if you have an individual cysteine that's in the protein or maybe you use site-directed mutagenesis, Cysteine, right?”
- 🇺🇸 USYaleCoursesClip #2 · @17:11
“inflammation another General mechanism pretty widely used is to disrupt the immune system with uh cysteine proteases okay that modulate the immune reaction now you may recall from your biochemistry that cine has a sulfur on”
- 🇺🇸 USHarvard UniversityClip #3 · @14:43
“and this one is called cysteine. Cysteine-- this is an individual amino acid cysteine. And when these occur in pairs, and they end up close”
- 🇺🇸 USStanfordClip #4 · @9:33
“Same thing happens with beans except it's different. It's methionine and cysteine. See how they are far short, but”
- 🇺🇸 USAndrew HubermanClip #5 · @121:18
“glutathione are generally healthy and good for us and the fact that anical cysteine is still available legally over the counter in the US at least currently it is some years back as you may have heard the FDA called for removal of it is some years back as you may have heard the FDA called for removal of”
意味と定義: “cysteine”
- A sulphur-containing nonessential amino acid C₃H₇NO₂S found in most animal proteins; it readily oxidizes to cystine.
動画内の例文 (2)
- “Cysteine. Cysteine, right? So if you have an individual cysteine that's in the protein or maybe you use site-directed mutagenesis,”
- “immune system with uh cysteine proteases okay that modulate the immune”
よく使われるフレーズ・コロケーション
発音: “cysteine”
- Pronunciation:
- SIS-tə-een
- 音節:
- SIS · tə · een
- Written Hyphenation:
- cy · steine
- 第1強勢：
- SIS
- IPA:
- ˈsɪs.təˌin
- 文脈で聴く
- cysteine
押韻・ライミングワード： “cysteine”
-ɪstəˌin発音が全く同じ単語（同音異義語）
固有の発音「cysteine」 (⁄ˈsɪs.təˌin⁄) には一般的な語彙において同音異義語がありません。
「cysteine」に関するよくある質問
「cysteine」の英語の発音は？
「cysteine」の発音記号は ⁄ˈsɪs.təˌin⁄ (SIS-tə-een) 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。
「cysteine」の音節（シラブル）数はいくつですか？
「cysteine」には 3 つの音節があります：SIS · tə · een。
「cysteine」のアクセント（強勢）はどこですか？
「cysteine」の第1強勢（主アクセント）は「SIS」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。
「cysteine」の意味は何ですか？
A sulphur-containing nonessential amino acid C₃H₇NO₂S found in most animal proteins; it readily oxidizes to cystine.
「cysteine」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 235 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 “cysteine”?
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⁄).