英語で「luminol」はどう発音する？
ˈluːmɪnɒl
LOO·mih·nol
第1強勢： LOO
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「luminol」を発音するのを聴く
since the chemical’s high sensitivity is a double-edged sword. Not only does luminol react to very old bloodstains, with some cases showing chemoluminescence on objects thousands of years old, with some cases showing chemoluminescence on objects thousands of years old,
Linguistic Pronunciation Masterclass: “luminol”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
LOO
Tense long vowel with sustained acoustic resonance.
mih
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
nol
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("LOO"). 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 "luminol" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "luminol is" sounds like "luminol-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "luminol" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Not only does luminol react to very old bloodstains, with some cases showing chemoluminescence on objects thousands of years old,”— TED-EdWatch clip
“What we don't see with our naked eye we could find later on with chemicals like luminol or BlueStar.”— WIREDWatch clip
“replace luminol it uses infrared light to detect traces of invisible blood but no matter what new technology”— Smithsonian ChannelWatch clip
“This is a molecule known as luminol sitting in a little bile.”— MIT OpenCourseWareWatch clip
“the vehicle that Allison drove was examined and sprayed with luminol, which reacts with blood, it was obvious that”— 7 News SpotlightWatch clip
“luminol molecules rapidly oxidize, become excited, and emit a faint blue-white glow as they return to their normal state.”— TED-EdWatch clip
「luminol」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。
Not only does luminol react to very old bloodstains, with some cases showing chemoluminescence on objects thousands of years old,
文脈で聴く: “luminol”
33 件のクリップThe 英語 word “luminol” is transcribed in the International Phonetic Alphabet (IPA) as ˈluːmɪnɒl (phonetic respelling: LOO-mih-nol). Phonologically, it consists of 3 syllables (LOO · mih · nol), with primary lexical stress placed on the 1st (initial) syllable (LOO). Grammatically, “luminol” functions as a noun, verb and acts as an English heteronym where syllable stress shifts between noun (initial-syllable stress) and verb (second-syllable stress) usage. SayItVid indexes 33 authentic 英語 video clips demonstrating how native speakers articulate “luminol” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from TED-Ed, WIRED, Smithsonian Channel.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USTED-EdClip #1 · @3:44
“since the chemical’s high sensitivity is a double-edged sword. Not only does luminol react to very old bloodstains, with some cases showing chemoluminescence on objects thousands of years old, with some cases showing chemoluminescence on objects thousands of years old,”
- 🇺🇸 USWIREDClip #2 · @4:58
“gets lighter and lighter as we move along. What we don't see with our naked eye we could find later on with chemicals like luminol or BlueStar. we could find later on with chemicals”
- 🇺🇸 USSmithsonian ChannelClip #3 · @1:30
“stains a new type of forensic camera is being developed that could someday replace luminol it uses infrared light to detect traces of invisible blood but no matter what new technology traces of invisible blood but no matter what new technology”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @2:53
“won't discuss in detail today, first of all chemiluminescence. This is a molecule known as luminol sitting in a little bile. sitting in a little bile.”
- 🇺🇸 US7 News SpotlightClip #5 · @27:46
“his phone to a charger. Also, when the the vehicle that Allison drove was examined and sprayed with luminol, which reacts with blood, it was obvious that examined and sprayed with luminol, which”
意味と定義: “luminol”
- The compound 5-amino-2,3-dihydro-1,4-phthalazinedione, which exhibits blue chemiluminescence when mixed with an appropriate oxidizing agent.
- To test or subject a sample or an individual to a luminol agent in order to locate traces of blood.
動画内の例文 (3)
- “The board was fully supportive, Mr. McDevitt said, even when Mr. Wheeler needed to buy a gallon of cow’s blood and a supply of luminol, a blood-detection chemical.”
- “Luminoling of material can establish unequivocally that no blood is present.”
- “Not only does luminol react to very old bloodstains, with some cases showing chemoluminescence on objects thousands of years old,”
よく使われるフレーズ・コロケーション
発音: “luminol”
- Pronunciation:
- LOO-mih-nol
- 音節:
- LOO · mih · nol
- Written Hyphenation:
- lu · mi · nol
- 第1強勢：
- LOO
- IPA:
- ˈluːmɪnɒl
- 文脈で聴く
- luminol
押韻・ライミングワード： “luminol”
-umɪnɒl発音が全く同じ単語（同音異義語）
固有の発音「luminol」 (⁄ˈluːmɪnɒl⁄) には一般的な語彙において同音異義語がありません。
「luminol」に関するよくある質問
「luminol」の英語の発音は？
「luminol」の発音記号は ⁄ˈluːmɪnɒl⁄ (LOO-mih-nol) 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。
「luminol」の音節（シラブル）数はいくつですか？
「luminol」には 3 つの音節があります：LOO · mih · nol。
「luminol」のアクセント（強勢）はどこですか？
「luminol」の第1強勢（主アクセント）は「LOO」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。
「luminol」の意味は何ですか？
The compound 5-amino-2,3-dihydro-1,4-phthalazinedione, which exhibits blue chemiluminescence when mixed with an appropriate oxidizing agent.
「luminol」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 33 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 “luminol”?
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⁄).