Comment prononcer « lactone » en anglais
ˈlæk.toʊn
LAK·tohn
Accent tonique principal : LAK
Écoutez des locuteurs natifs dire « lactone » dans des clips vidéo authentiques
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
S'entraîner à prononcer « lactone »
Écoutez la prononciation authentique, enregistrez-vous en répétant la phrase et recevez une évaluation en temps réel mot par mot.
Back to the pathway-- so if we open up this lactone, what we have here is this molecule, 6-phosphor gluconate.
Écouter en contexte: “lactone”
32 extraitsThe Anglais 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 Anglais 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”
Définition et signification: “lactone”
- A cyclic intramolecular ester derived from a hydroxy acid.
Exemples de phrases en contexte (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--”
Expressions et collocations courantes
Prononciation: “lactone”
- Pronunciation:
- LAK-tohn
- Syllabes:
- LAK · tohn
- Written Hyphenation:
- lac · tone
- Accent tonique principal :
- LAK
- IPA:
- ˈlæk.toʊn
- Écouter en contexte
- lactone
Mots qui riment avec “lactone”
-æktoʊnMots au son identique (Homophones)
Son uniqueAucun homophone exact répertorié pour "lactone" (⁄ˈlæk.toʊn⁄).
Questions fréquentes sur « lactone »
Comment prononcer « lactone » en anglais ?
« lactone » se prononce ⁄ˈlæk.toʊn⁄ (LAK-tohn). Écoutez les extraits vidéo de locuteurs natifs ci-dessus pour l’entendre en situation réelle.
Combien de syllabes compte « lactone » ?
« lactone » compte 2 syllabes : LAK · tohn.
Où se trouve l’accent tonique dans « lactone » ?
L’accent tonique principal dans « lactone » se trouve sur « LAK ». Repérez bien cette syllabe accentuée dans les vidéos ci-dessus.
Que signifie « lactone » ?
A cyclic intramolecular ester derived from a hydroxy acid.
Comment écouter « lactone » dans des phrases réelles ?
Cette page contient 32 exemples vidéo de « lactone » avec sous-titres synchronisés. Utilisez Précédent / Suivant (ou les flèches ← / →) pour écouter chaque passage.
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⁄).