Jak wymówić „olefin” po angielsku
ˈoʊ.lɪ.fɪn
OH·lih·fin
Główny akcent: OH
Posłuchaj, jak native speakerzy mówią „olefin” w kontekście prawdziwych filmów
I gave you two rules. If you go back and you look at your notes, we protonated the olefin and that triggered off the cyclization. we protonated the olefin and that triggered off
Linguistic Pronunciation Masterclass: “olefin”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
OH
Gliding diphthong with sustained vocal resonance.
lih
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
fin
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("OH"). 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 "olefin" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "olefin is" sounds like "olefin-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "olefin" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“If you go back and you look at your notes, we protonated the olefin and that triggered off the cyclization.”— MIT OpenCourseWareWatch clip
“So Mike's going to put that -- I'm going to put that on and -- Prof: I'm the olefin.”— YaleCoursesWatch clip
“So remember, triggering off cyclization, there were two rules-- protonation, protonation of an olefin.”— MIT OpenCourseWareWatch clip
“This is a more reactive olefin for the transfer of the oxygen, but it doesn't have the handle.”— YaleCoursesWatch clip
“And here, perhaps you could have protonated the olefin to trigger off the cyclization, but in the end, cholesterol has a hydroxyl group in the C3 position.”— MIT OpenCourseWareWatch clip
“The allylic alcohol -- allylic means -- allylic, you're alpha, one atom away from an olefin.”— YaleCoursesWatch clip
Ćwicz wymowę słowa „olefin”
Słuchaj wymowy native speakerów, nagrywaj powtarzane zdania do mikrofonu i otrzymuj dokładną ocenę słowo po słowie w czasie rzeczywistym.
If you go back and you look at your notes, we protonated the olefin and that triggered off the cyclization.
Posłuchaj w kontekście: “olefin”
24 klipyThe Angielski word “olefin” is transcribed in the International Phonetic Alphabet (IPA) as ˈoʊ.lɪ.fɪn (phonetic respelling: OH-lih-fin). Phonologically, it consists of 3 syllables (OH · lih · fin), with primary lexical stress placed on the 1st (initial) syllable (OH). Grammatically, “olefin” functions as a noun. SayItVid indexes 24 authentic Angielski video clips demonstrating how native speakers articulate “olefin” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, YaleCourses.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @4:20
“I gave you two rules. If you go back and you look at your notes, we protonated the olefin and that triggered off the cyclization. we protonated the olefin and that triggered off”
- 🇺🇸 USYaleCoursesClip #2 · @27:21
“that can be transferred. So Mike's going to put that -- I'm going to put that on and -- Prof: I'm the olefin. Prof: I'm the olefin.”
- 🇺🇸 USMIT OpenCourseWareClip #3 · @7:24
“we're going from a linear step into the cyclic product. So remember, triggering off cyclization, there were two rules-- protonation, protonation of an olefin. there were two rules-- protonation,”
- 🇺🇸 USYaleCoursesClip #4 · @17:16
“There's no OH over here. This is a more reactive olefin for the transfer of the oxygen, but it doesn't have the handle. but it doesn't have the handle.”
- 🇺🇸 USMIT OpenCourseWareClip #5 · @4:27
“the cyclization. And here, perhaps you could have protonated the olefin to trigger off the cyclization, but in the end, cholesterol has a hydroxyl group in the C3 position. to trigger off the cyclization, but in the end,”
Definicja i znaczenie: “olefin”
- Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
Przykładowe zdania w kontekście (2)
- “If you go back and you look at your notes, we protonated the olefin and that triggered off the cyclization.”
- “So Mike's going to put that -- I'm going to put that on and -- Prof: I'm the olefin.”
Częste zwroty i kolokacje
Wymowa: “olefin”
- Pronunciation:
- OH-lih-fin
- Sylaby:
- OH · lih · fin
- Written Hyphenation:
- o · le · fin
- Główny akcent:
- OH
- IPA:
- ˈoʊ.lɪ.fɪn
- Posłuchaj w kontekście
- olefin
Słowa rymujące się z “olefin”
-oʊlɪfɪnSłowa o identycznym brzmieniu (Homofony)
Unikalny dźwiękBrak znanych ścisłych homofonów dla "olefin" (⁄ˈoʊ.lɪ.fɪn⁄).
Często zadawane pytania o „olefin”
Jak wymawia się „olefin” po angielsku?
Słowo „olefin” wymawia się jako ⁄ˈoʊ.lɪ.fɪn⁄ (OH-lih-fin). Posłuchaj powyższych nagrań z native speakerami, aby usłyszeć je w naturalnej rozmowie.
Ile sylab ma słowo „olefin”?
Słowo „olefin” ma 3 sylab: OH · lih · fin.
Gdzie pada akcent w słowie „olefin”?
Główny akcent w słowie „olefin” pada na „OH”. Zwróć uwagę na akcentowaną sylabę w powyższych klipach wideo.
Co oznacza słowo „olefin”?
Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
Jak usłyszeć słowo „olefin” w prawdziwych zdaniach?
Ta strona zawiera 24 przykładów wideo dla słowa „olefin” ze zsynchronizowanymi napisami. Użyj Poprzedni / Następny (lub strzałek ← / →), aby odsłuchać dokładny moment wypowiedzi.
What is the most common pronunciation mistake when saying “olefin”?
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⁄).