Comment prononcer « catalyzed » en anglais
ˈkætəlaɪzd
KA·tə·lyzd
Accent tonique principal : KA
Écoutez des locuteurs natifs dire « catalyzed » dans des clips vidéo authentiques
you can increase the rate of a reaction-- that is, catalyzed by an enzyme-- by increasing the Vmax of that enzyme; or, if the substrate concentration is close to Km, by increasing the Vmax of that enzyme; or, if
Linguistic Pronunciation Masterclass: “catalyzed”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
KA
Gliding diphthong with sustained vocal resonance.
tə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
lyzd
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("KA"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
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: Do not pronounce "-ed" as an extra syllable.
How Native Speakers Say It: Voice a clean /d/ consonant at the end of the root word smoothly.
Connected Speech & Natural Conversational Flow
When "catalyzed" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "catalyzed is" sounds like "catalyzed-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "catalyzed" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“catalyzed by an enzyme-- by increasing the Vmax of that enzyme; or, if the substrate concentration is close to Km,”— MIT OpenCourseWareWatch clip
“catalyzed by collapse, that is urging us to awaken to a new vision for our shared humanity?”— TEDx TalksWatch clip
“catalyzed and people with very different genetic backgrounds with all sorts of genetic variation encountering”— YaleCoursesWatch clip
“catalyzed by copper one um and it forms this triazol we wanted to get to that kind of chemistry because we knew this was a very high yielding reaction if we”— StanfordWatch clip
“catalyzed by the Seven Years' War.”— Harvard UniversityWatch clip
“It catalyzed the most rapid vaccine development in history and brought to life a niche, previously unapproved form of technology.”— Native SpeakerWatch clip
S'entraîner à prononcer « catalyzed »
Écoutez la prononciation authentique, enregistrez-vous en répétant la phrase et recevez une évaluation en temps réel mot par mot.
catalyzed by an enzyme-- by increasing the Vmax of that enzyme; or, if the substrate concentration is close to Km,
Écouter en contexte: “catalyzed”
479 extraitsThe Anglais word “catalyzed” is transcribed in the International Phonetic Alphabet (IPA) as ˈkætəlaɪzd (phonetic respelling: KA-tə-lyzd). Phonologically, it consists of 3 syllables (KA · tə · lyzd), with primary lexical stress placed on the 1st (initial) syllable (KA). Grammatically, “catalyzed” functions as a verb, adjective. SayItVid indexes 479 authentic Anglais video clips demonstrating how native speakers articulate “catalyzed” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, TEDx Talks, YaleCourses.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @67:28
“you can increase the rate of a reaction-- that is, catalyzed by an enzyme-- by increasing the Vmax of that enzyme; or, if the substrate concentration is close to Km, by increasing the Vmax of that enzyme; or, if”
- 🇺🇸 USTEDx TalksClip #2 · @19:27
“and ask ourselves perhaps this question what if this is a time of breakthrough, catalyzed by collapse, that is urging us to awaken to a new vision for our shared humanity? that is urging us to awaken to a new vision for our shared humanity?”
- 🇺🇸 USYaleCoursesClip #3 · @8:52
“five fingers or two eyes or one nose those things are developmentally catalyzed and people with very different genetic backgrounds with all sorts of genetic variation encountering different genetic backgrounds with all sorts of genetic variation encountering”
- 🇺🇸 USStanfordClip #4 · @38:43
“reaction between two sort of high energy species acetylene and aide and it's catalyzed by copper one um and it forms this triazol we wanted to get to that kind of chemistry because we knew this was a very high yielding reaction if we kind of chemistry because we knew this was a very high yielding reaction if we”
- 🇺🇸 USHarvard UniversityClip #5 · @43:33
“was itself a kind of artistic nationalism catalyzed by the Seven Years' War. So I think we might see this too as a kind of military”
Définition et signification: “catalyzed”
- simple past and past participle of catalyze
- Having undergone catalysis.
Exemples de phrases en contexte (2)
- “catalyzed by an enzyme-- by increasing the Vmax of that enzyme; or, if the substrate concentration is close to Km,”
- “catalyzed by collapse, that is urging us to awaken to a new vision for our shared humanity?”
Expressions et collocations courantes
Prononciation: “catalyzed”
- Pronunciation:
- KA-tə-lyzd
- Syllabes:
- KA · tə · lyzd
- Written Hyphenation:
- cat · a · lyzed
- Accent tonique principal :
- KA
- IPA:
- ˈkætəlaɪzd
- Écouter en contexte
- catalyzed
Mots qui riment avec “catalyzed”
-ætəlaɪzdMots au son identique (Homophones)
Son uniqueAucun homophone exact répertorié pour "catalyzed" (⁄ˈkætəlaɪzd⁄).
Questions fréquentes sur « catalyzed »
Comment prononcer « catalyzed » en anglais ?
« catalyzed » se prononce ⁄ˈkætəlaɪzd⁄ (KA-tə-lyzd). Écoutez les extraits vidéo de locuteurs natifs ci-dessus pour l’entendre en situation réelle.
Combien de syllabes compte « catalyzed » ?
« catalyzed » compte 3 syllabes : KA · tə · lyzd.
Où se trouve l’accent tonique dans « catalyzed » ?
L’accent tonique principal dans « catalyzed » se trouve sur « KA ». Repérez bien cette syllabe accentuée dans les vidéos ci-dessus.
Que signifie « catalyzed » ?
simple past and past participle of catalyze
Comment écouter « catalyzed » dans des phrases réelles ?
Cette page contient 479 exemples vidéo de « catalyzed » avec sous-titres synchronisés. Utilisez Précédent / Suivant (ou les flèches ← / →) pour écouter chaque passage.
What is the most common pronunciation mistake when saying “catalyzed”?
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].