Comment prononcer « surfactant » en anglais
sɜːrˈfæktənt
sur·FAK·tənt
Accent tonique principal : FAK
Écoutez des locuteurs natifs dire « surfactant » dans des clips vidéo authentiques
Linguistic Pronunciation Masterclass: “surfactant”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
sur
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
FAK
Tense long vowel with sustained acoustic resonance.
tənt
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the second syllable ("FAK"). 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 "surfactant" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "surfactant is" sounds like "surfactant-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "surfactant" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Actually there's enough surfactant to make probably ten times that amount of emulsion, because egg yolk is a fabulous surfactant.”— Harvard UniversityWatch clip
“The frog surfactant, called RSN-2, is a robust bubble builder with the same soapy, dual-sided properties as human-made surfactants.”— SciShowWatch clip
“effective fire extinguishing agent by using surfactant in a in a formulation okay so why do I tell you”— YaleCoursesWatch clip
“And surfactant is a substance that is needed to keep your tiny air spaces open”— TEDx TalksWatch clip
“Surfactant helps remove particles from the surface.”— MIT OpenCourseWareWatch clip
“ASP stands for alkaline surfactant polymer and that is a relatively It's an old technology that's relatively recently applied.”— StanfordWatch clip
S'entraîner à prononcer « surfactant »
Écoutez la prononciation authentique, enregistrez-vous en répétant la phrase et recevez une évaluation en temps réel mot par mot.
Actually there's enough surfactant to make probably ten times that amount of emulsion, because egg yolk is a fabulous surfactant.
Écouter en contexte: “surfactant”
106 extraitsThe Anglais word “surfactant” is transcribed in the International Phonetic Alphabet (IPA) as sɜːrˈfæktənt (phonetic respelling: sur-FAK-tənt). Phonologically, it consists of 3 syllables (sur · FAK · tənt), with primary lexical stress placed on the 2nd syllable (FAK). Grammatically, “surfactant” functions as a noun. SayItVid indexes 106 authentic Anglais video clips demonstrating how native speakers articulate “surfactant” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Harvard University, SciShow, YaleCourses.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USHarvard UniversityClip #1 · @14:12
“somebody made nearly a litre of mayo from one yolk. Actually there's enough surfactant to make probably ten times that amount of emulsion, because egg yolk is a fabulous surfactant. that amount of emulsion, because egg yolk is a fabulous surfactant.”
- 🇺🇸 USSciShowClip #2 · @4:39
“but the nests can remain stable for another week or so! The frog surfactant, called RSN-2, is a robust bubble builder with the same soapy, dual-sided properties as human-made surfactants. dual-sided properties as human-made surfactants.”
- 🇺🇸 USYaleCoursesClip #3 · @8:29
“eliminated cfc's um and so no emissions it basically served to make water a more effective fire extinguishing agent by using surfactant in a in a formulation okay so why do I tell you surfactant in a in a formulation okay so why do I tell you”
- 🇺🇸 USTEDx TalksClip #4 · @1:06
“produce sufficient amounts of surfactant. And surfactant is a substance that is needed to keep your tiny air spaces open throughout the respiratory cycle. If there is a lack of surfactant, these”
- 🇺🇸 USMIT OpenCourseWareClip #5 · @23:13
“in a surfactant. Surfactant helps remove particles from the surface. And he puts it in a megasonic.”
Définition et signification: “surfactant”
- A surface-active agent, or wetting agent, capable of reducing the surface tension of a liquid; typically organic compounds having a hydrophilic “head” and a hydrophobic “tail”.
- A lipoprotein in the tissues of the lung that reduces surface tension and permits more efficient gas transport.
Exemples de phrases en contexte (3)
- “Dr. Khorana added that this is especially true of cleansers that feature surfactants like sodium lauryl sulfate, as this class of ingredients can cause “dryness, irritation and eczema.””
- “It is conceivable that impairment of surfactant proteins is due to rheological and immunodefensive disorders of testis and epididymis or prostate.”
- “Actually there's enough surfactant to make probably ten times that amount of emulsion, because egg yolk is a fabulous surfactant.”
Expressions et collocations courantes
Prononciation: “surfactant”
- Pronunciation:
- sur-FAK-tənt
- Syllabes:
- sur · FAK · tənt
- Written Hyphenation:
- sur · fac · tant
- Accent tonique principal :
- FAK
- IPA:
- sɜːrˈfæktənt
- Écouter en contexte
- surfactant
Mots qui riment avec “surfactant”
-æktəntMots au son identique (Homophones)
Son uniqueAucun homophone exact répertorié pour "surfactant" (⁄sɜːrˈfæktənt⁄).
Questions fréquentes sur « surfactant »
Comment prononcer « surfactant » en anglais ?
« surfactant » se prononce ⁄sɜːrˈfæktənt⁄ (sur-FAK-tənt). Écoutez les extraits vidéo de locuteurs natifs ci-dessus pour l’entendre en situation réelle.
Combien de syllabes compte « surfactant » ?
« surfactant » compte 3 syllabes : sur · FAK · tənt.
Où se trouve l’accent tonique dans « surfactant » ?
L’accent tonique principal dans « surfactant » se trouve sur « FAK ». Repérez bien cette syllabe accentuée dans les vidéos ci-dessus.
Que signifie « surfactant » ?
A surface-active agent, or wetting agent, capable of reducing the surface tension of a liquid; typically organic compounds having a hydrophilic “head” and a hydrophobic “tail”.
Comment écouter « surfactant » dans des phrases réelles ?
Cette page contient 106 exemples vidéo de « surfactant » avec sous-titres synchronisés. Utilisez Précédent / Suivant (ou les flèches ← / →) pour écouter chaque passage.
What is the most common pronunciation mistake when saying “surfactant”?
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⁄).