英語で「protonated」はどう発音する？
pro·to·na·ted
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「protonated」を発音するのを聴く
concentration of zwitterion equaling the concentration of the protonated zwitterion. And, therefore, the pH is exactly at the value of pK1. Now, what happens on the other the pH is exactly at the value of pK1. Now, what happens on the other
Linguistic Pronunciation Masterclass: “protonated”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
pro
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
to
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
na
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ted
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
Common Pronunciation Traps & Learner Mistakes
The Trap: Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America.
How Native Speakers Say It: In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].
The Trap: Because the base verb ends in a /t/ or /d/ sound, an extra vowel syllable must be added.
How Native Speakers Say It: Pronounce as a full separate syllable ⁄ɪd⁄ (e.g. "start-id", "need-id").
Connected Speech & Natural Conversational Flow
When "protonated" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "protonated is" sounds like "protonated-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "protonated" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“protonated zwitterion. And, therefore, the pH is exactly at the value of pK1. Now, what happens on the other”— MIT OpenCourseWareWatch clip
“I would have it protonated and so I wouldn't draw that negative charge like that.”— Khan AcademyWatch clip
“The protonated oxygen is a stronger acid than this would be.”— YaleCoursesWatch clip
“Now another protonated ketone enters the mix, with its electropositive carbon vulnerable to nucleophilic attack.”— Native SpeakerWatch clip
“The pKa of this protonated alcohol is very low.”— Native SpeakerWatch clip
“The protonated is equal to deprotonated, and our pKa now is six for the bound homocysteine.”— MIT OpenCourseWareWatch clip
「protonated」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。
protonated zwitterion. And, therefore, the pH is exactly at the value of pK1. Now, what happens on the other
文脈で聴く: “protonated”
253 件のクリップThe 英語 word “protonated”. Phonologically, it consists of 4 syllables (pro · to · na · ted). Grammatically, “protonated” functions as a verb. SayItVid indexes 253 authentic 英語 video clips demonstrating how native speakers articulate “protonated” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, Khan Academy, YaleCourses.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @36:54
“concentration of zwitterion equaling the concentration of the protonated zwitterion. And, therefore, the pH is exactly at the value of pK1. Now, what happens on the other the pH is exactly at the value of pK1. Now, what happens on the other”
- 🇺🇸 USKhan AcademyClip #2 · @2:41
“and I talked about this already in the last video, I would have it protonated and so I wouldn't draw that negative charge like that. draw that negative charge like that.”
- 🇺🇸 USYaleCoursesClip #3 · @13:41
“And now that would come off again. The protonated oxygen is a stronger acid than this would be. than this would be.”
- 🇺🇸 USClip #4 · @5:19
“then the alpha carbon is deprotonated by the conjugate base of our acid, and we get an enol. Now another protonated ketone enters the mix, with its electropositive carbon vulnerable to nucleophilic attack. with its electropositive carbon vulnerable to nucleophilic attack.”
- 🇺🇸 USClip #5 · @8:11
“That's the oxygen atom with a carbon-oxygen bond, two hydrogen-oxygen bonds, a positive charge, and a lone pair. The pKa of this protonated alcohol is very low. As another refresher from the acidity episode: a low pKa means a stronger acid that's more willing to give up its hydrogen.”
意味と定義: “protonated”
- To add one or more protons to (a molecule, ion or radical).
- To acquire an additional proton.
- simple past and past participle of protonate
動画内の例文 (3)
- “protonate the carbonyl group”
- “protonated zwitterion. And, therefore, the pH is exactly at the value of pK1. Now, what happens on the other”
- “I would have it protonated and so I wouldn't draw that negative charge like that.”
よく使われるフレーズ・コロケーション
発音が全く同じ単語（同音異義語）
固有の発音「protonated」 には一般的な語彙において同音異義語がありません。
「protonated」に関するよくある質問
「protonated」の音節（シラブル）数はいくつですか？
「protonated」には 4 つの音節があります：pro · to · na · ted。
「protonated」の意味は何ですか？
To add one or more protons to (a molecule, ion or radical).
「protonated」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 253 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 “protonated”?
Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America. In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].