Come pronunciare «lactone» in inglese
ˈlæk.toʊn
LAK·tohn
Accento principale: LAK
Ascolta madrelingua dire «lactone» nel contesto di video reali
Linguistic Pronunciation Masterclass: “lactone”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
LAK
Gliding diphthong with sustained vocal resonance.
tohn
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("LAK"). 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.
In natural sentences, avoid over-stressing "lactone" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“Back to the pathway-- so if we open up this lactone, what we have here is this molecule, 6-phosphor gluconate.”— MIT OpenCourseWareWatch clip
“a lactam, pardon me, a lactone is a cyclic ester, a lactam is a cyclic amine, or amide--”— YaleCoursesWatch clip
“Whereas synthetic chemists can whip up massoia lactone in the lab, no tree stripping necessary.”— SciShowWatch clip
“he was being converted into what six phospho glucan o lactone and if you can”— Ninja NerdWatch clip
“But that spells out to a certain amount of Kava lactone.”— Andrew HubermanWatch clip
“And that gives us this lactone-- very similar to what we saw as the first step in the epimerase reaction, when we described that,”— MIT OpenCourseWareWatch clip
Esercitati a Pronunciare “lactone”
Ascolta la pronuncia dei madrelingua, registrati mentre ripeti la frase e ricevi una valutazione della precisione parola per parola in tempo reale.
Back to the pathway-- so if we open up this lactone, what we have here is this molecule, 6-phosphor gluconate.
Ascolta nel contesto: “lactone”
32 clipThe Inglese word “lactone” is transcribed in the International Phonetic Alphabet (IPA) as ˈlæk.toʊn (phonetic respelling: LAK-tohn). Phonologically, it consists of 2 syllables (LAK · tohn), with primary lexical stress placed on the 1st (initial) syllable (LAK). Grammatically, “lactone” functions as a noun. SayItVid indexes 32 authentic Inglese video clips demonstrating how native speakers articulate “lactone” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, YaleCourses, SciShow.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @69:10
“causes some oxidative stress. Back to the pathway-- so if we open up this lactone, what we have here is this molecule, 6-phosphor gluconate. so if we open up this lactone, what we have here”
- 🇺🇸 USYaleCoursesClip #2 · @15:43
“this particular lactone-- a lactam, pardon me, a lactone is a cyclic ester, a lactam is a cyclic amine, or amide-- a lactone is a cyclic ester,”
- 🇺🇸 USSciShowClip #3 · @4:05
“is really inefficient and unsustainable. Whereas synthetic chemists can whip up massoia lactone in the lab, no tree stripping necessary. Granted, artificial flavorings aren’t perfect for the planet either.”
- 🇺🇸 USNinja NerdClip #4 · @0:28
“that glucose 6-phosphate if you guys remember we had glucose 6-phosphate and he was being converted into what six phospho glucan o lactone and if you can remember the enzyme that was catalyzing this step was going to be glucose”
- 🇺🇸 USAndrew HubermanClip #5 · @128:53
“is a kind of a reasonable typical dose in these studies. But that spells out to a certain amount of Kava lactone. So you have to kind of boil down”
Definizione e significato: “lactone”
- A cyclic intramolecular ester derived from a hydroxy acid.
Frasi di esempio nel contesto (2)
- “Back to the pathway-- so if we open up this lactone, what we have here is this molecule, 6-phosphor gluconate.”
- “a lactam, pardon me, a lactone is a cyclic ester, a lactam is a cyclic amine, or amide--”
Frasi ed espressioni comuni
Pronuncia: “lactone”
- Pronunciation:
- LAK-tohn
- Sillabe:
- LAK · tohn
- Written Hyphenation:
- lac · tone
- Accento principale:
- LAK
- IPA:
- ˈlæk.toʊn
- Ascolta nel contesto
- lactone
Parole che fanno rima con “lactone”
-æktoʊnParole con suono identico (Omofoni)
Suono unicoNessun omofono noto per "lactone" (⁄ˈlæk.toʊn⁄).
Domande frequenti su «lactone»
Come si pronuncia «lactone» in inglese?
«lactone» si pronuncia ⁄ˈlæk.toʊn⁄ (LAK-tohn). Ascolta i video clip di madrelingua sopra per sentirla in una conversazione reale.
Quante sillabe ha «lactone»?
«lactone» ha 2 sillabe: LAK · tohn.
Dov’è l’accento in «lactone»?
L’accento principale in «lactone» cade su «LAK». Presta attenzione alla sillaba accentata nei video sopra.
Cosa significa «lactone»?
A cyclic intramolecular ester derived from a hydroxy acid.
Come posso ascoltare «lactone» in frasi reali?
Questa pagina offre 32 esempi video di «lactone» con sottotitoli sincronizzati. Usa Precedente / Successivo (o le frecce ← / →) per ascoltare ogni momento esatto.
What is the most common pronunciation mistake when saying “lactone”?
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⁄).