영어 “olefin” 발음하는 법
ˈoʊ.lɪ.fɪn
OH·lih·fin
주 강세: OH
실제 비디오 클립 속 문맥에서 원어민이 “olefin”을(를) 어떻게 말하는지 들어보세요
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
“olefin” 발음 연습하기
원어민 발음을 듣고 마이크로 문장을 따라 말해보세요. 실시간으로 단어별 정확도 점수가 제공됩니다.
If you go back and you look at your notes, we protonated the olefin and that triggered off the cyclization.
문맥 속에서 듣기: “olefin”
24 개 클립The 영어 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 영어 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,”
뜻 및 정의: “olefin”
- Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
문맥 속 예문 (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.”
자주 쓰이는 표현 및 연어
발음: “olefin”
- Pronunciation:
- OH-lih-fin
- 음절:
- OH · lih · fin
- Written Hyphenation:
- o · le · fin
- 주 강세:
- OH
- IPA:
- ˈoʊ.lɪ.fɪn
- 문맥 속에서 듣기
- olefin
각운 단어(라임): “olefin”
-oʊlɪfɪn소리가 동일한 단어 (동음이의어)
고유한 발음일반 어휘 중에서 "olefin" (⁄ˈoʊ.lɪ.fɪn⁄)의 완전한 동음이의어는 없습니다.
“olefin”에 관해 자주 묻는 질문
“olefin”의 영어 발음은 어떻게 되나요?
“olefin”의 발음 기호는 ⁄ˈoʊ.lɪ.fɪn⁄ (OH-lih-fin)입니다.위의 실제 원어민 영상 클립을 재생하여 자연스러운 대화 속 발음을 들어보세요.
“olefin”의 음절 수는 몇 개인가요?
“olefin”은(는) 3개 음절로 구성됩니다: OH · lih · fin.
“olefin”의 강세(스트레스)는 어디에 있나요?
“olefin”의 주강세는 “OH”에 있습니다.위 비디오 클립에서 해당 강세 음절에 귀 기울여 보세요.
“olefin”의 뜻은 무엇인가요?
Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
“olefin”이(가) 실제 문장에서 사용된 예시를 어떻게 들을 수 있나요?
이 페이지에는 자막이 동기화된 24개의 실제 영상 예문이 포함되어 있습니다. 이전 / 다음 버튼(또는 ← / → 화살표 키)으로 발음되는 순간을 바로 들어보세요.
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⁄).