Cách phát âm "dewar" trong tiếng Anh
ˈdjuː.ər
DYOO·ər
Trọng âm chính: DYOO
Nghe người bản ngữ nói dewar theo ngữ cảnh trong các đoạn video thực tế
Linguistic Pronunciation Masterclass: “dewar”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
DYOO
Tense long vowel with sustained acoustic resonance.
ər
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("DYOO"). 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 "dewar" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "dewar is" sounds like "dewar-iz").
In natural sentences, avoid over-stressing "dewar" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“However, Dewar benzene, which is this one here, is 74 kilocalories above benzene, and you only have to break one”— YaleCoursesWatch clip
“And if Tommy Dewar were alive today, he would be the ultimate social influencer.”— TEDx TalksWatch clip
“then suddenly you're back to um dancing Dewar and a hunchback um and”— Harvard UniversityWatch clip
“There was a Dewar with this protein sitting in New Jersey.”— MIT OpenCourseWareWatch clip
“So this steel dewar behind us is filled with liquid nitrogen.”— WIREDWatch clip
“this quote warm hydrogen it's not very warm but it's warm relative to 77 kelvin coming into a tank a dewar that's got liquid nitrogen so i'm going to put”— StanfordWatch clip
Luyện phát âm từ “dewar”
Nghe người bản xứ phát âm, ghi âm giọng nói của bạn khi lặp lại câu vào micro và nhận điểm chính xác từng từ trong thời gian thực.
However, Dewar benzene, which is this one here, is 74 kilocalories above benzene, and you only have to break one
Nghe theo ngữ cảnh: “dewar”
39 đoạn clipThe Tiếng Anh word “dewar” is transcribed in the International Phonetic Alphabet (IPA) as ˈdjuː.ər (phonetic respelling: DYOO-ər). Phonologically, it consists of 2 syllables (DYOO · ər), with primary lexical stress placed on the 1st (initial) syllable (DYOO). Grammatically, “dewar” functions as a noun. SayItVid indexes 39 authentic Tiếng Anh video clips demonstrating how native speakers articulate “dewar” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from YaleCourses, TEDx Talks, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USYaleCoursesClip #1 · @46:11
“benzene, you have to break more bonds than that. However, Dewar benzene, which is this one here, is 74 kilocalories above benzene, and you only have to break one kilocalories above benzene, and you only have to break one”
- 🇺🇸 USTEDx TalksClip #2 · @11:16
“grocery store. And if Tommy Dewar were alive today, he would be the ultimate social influencer. would be the ultimate social influencer.”
- 🇺🇸 USHarvard UniversityClip #3 · @14:49
“Romans are Humane they're brilliant could you build a road like that and then suddenly you're back to um dancing Dewar and a hunchback um and um there's a very serious point for me for me the engagement with Rome begins”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @13:52
“experiments. I got a call from Customs. There was a Dewar with this protein sitting in New Jersey. And Customs was calling me and said, they couldn't release this”
- 🇺🇸 USWIREDClip #5 · @3:08
“or 165 Kelvin. So this steel dewar behind us is filled with liquid nitrogen. is filled with liquid nitrogen.”
Định nghĩa & Ý nghĩa: “dewar”
- A glass or metal double-walled flask for holding a liquid without much loss or gain of heat; a vacuum bottle or thermos. Generally used for scientific purposes and in particular for cryogenic work.
Câu ví dụ trong ngữ cảnh (2)
- “However, Dewar benzene, which is this one here, is 74 kilocalories above benzene, and you only have to break one”
- “And if Tommy Dewar were alive today, he would be the ultimate social influencer.”
Cụm từ và cấu trúc thông dụng
Phát âm: “dewar”
- Pronunciation:
- DYOO-ər
- Âm tiết:
- DYOO · ər
- Written Hyphenation:
- dew · ar
- Trọng âm chính:
- DYOO
- IPA:
- ˈdjuː.ər
- Nghe theo ngữ cảnh
- dewar
Các từ gieo vần với “dewar”
-uərCác từ có phát âm giống nhau (Từ đồng âm)
Âm thanh đặc trưngKhông có từ đồng âm chuẩn nào được ghi nhận cho "dewar" (⁄ˈdjuː.ər⁄).
Các câu hỏi thường gặp về dewar
Từ "dewar" trong tiếng Anh phát âm như thế nào?
Từ "dewar" được phát âm là ⁄ˈdjuː.ər⁄ (DYOO-ər). Hãy xem các video thực tế từ người bản xứ ở trên để nghe từ này trong giao tiếp hàng ngày.
Từ "dewar" có bao nhiêu âm tiết?
Từ "dewar" có 2 âm tiết: DYOO · ər.
Trọng âm của từ "dewar" rơi vào đâu?
Trọng âm chính của từ "dewar" rơi vào âm tiết "DYOO". Chú ý lắng nghe âm tiết được nhấn mạnh trong các video ở trên.
Từ "dewar" có nghĩa là gì?
A glass or metal double-walled flask for holding a liquid without much loss or gain of heat; a vacuum bottle or thermos. Generally used for scientific purposes and in particular for cryogenic work.
Làm thế nào để nghe từ "dewar" trong câu thực tế?
Trang này có 39 ví dụ video thực tế của từ "dewar" kèm phụ đề đồng bộ. Sử dụng nút Trước / Tiếp theo (hoặc phím mũi tên ← / →) để nghe chính xác thời điểm từ được phát âm.
What is the most common pronunciation mistake when saying “dewar”?
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⁄).