Como pronunciar «ethene» em inglês
ˈɛθ.iːn
ETH·een
Ênfase principal: ETH
Ouça falantes nativos dizendo «ethene» no contexto de vídeos reais
And there you have it, that's part one. The number of moles of ethene that are actually produced in the experiment and measured in the gas collection tube. in the experiment and measured in the gas collection tube.
Linguistic Pronunciation Masterclass: “ethene”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
ETH
Tense long vowel with sustained acoustic resonance.
een
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("ETH"). Elevate your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
The Trap: Many learners substitute "th" with "s", "z", "t", or "d".
How Native Speakers Say It: Place the flat blade of your tongue lightly between your upper and lower incisors. Vibrate your vocal cords while pushing air through to produce ⁄ð⁄.
Connected Speech & Natural Conversational Flow
When followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.
In natural sentences, avoid over-stressing "ethene" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“The number of moles of ethene that are actually produced in the experiment and measured in the gas collection tube.”— Khan AcademyWatch clip
“Or in the UK they call it ethene.”— MIT OpenCourseWareWatch clip
“This leads to the 3D molecular geometry of ethene: a trigonal planar arrangement around each of the carbon atoms.”— Native SpeakerWatch clip
“Well the same thing goes for the ethene functional group, which is called a vinyl group.”— Native SpeakerWatch clip
“For that, people react ethene with steam, in the presence of a catalyst.”— Native SpeakerWatch clip
“the partial pressure of ethene, the partial pressure of ethene, times the volume, times the volume,”— Khan AcademyWatch clip
Praticar a Pronúncia de “ethene”
Ouça a pronúncia nativa, grave-se repetindo a frase no microfone e receba pontuação de precisão palavra por palavra em tempo real.
The number of moles of ethene that are actually produced in the experiment and measured in the gas collection tube.
Ouvir no contexto: “ethene”
87 clipesThe Inglês word “ethene” is transcribed in the International Phonetic Alphabet (IPA) as ˈɛθ.iːn (phonetic respelling: ETH-een). Phonologically, it consists of 2 syllables (ETH · een), with primary lexical stress placed on the 1st (initial) syllable (ETH). Grammatically, “ethene” functions as a noun. SayItVid indexes 87 authentic Inglês video clips demonstrating how native speakers articulate “ethene” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Khan Academy, MIT OpenCourseWare.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USKhan AcademyClip #1 · @11:06
“And there you have it, that's part one. The number of moles of ethene that are actually produced in the experiment and measured in the gas collection tube. in the experiment and measured in the gas collection tube.”
- 🇺🇸 USMIT OpenCourseWareClip #2 · @27:27
“So you're going to have to call it ethene. Or in the UK they call it ethene. But everybody knows it is ethylene.”
- 🇺🇸 USClip #3 · @6:48
“Every double bond we’ll meet in this series has a sigma bond with orbitals that overlap end-to-end, and a pi bond with orbitals that overlap sideways. This leads to the 3D molecular geometry of ethene: a trigonal planar arrangement around each of the carbon atoms. Now, for triple bonds, let’s take a look at ethyne.”
- 🇺🇸 USClip #4 · @4:57
“and how those two words have nothing to do with each other? Well the same thing goes for the ethene functional group, which is called a vinyl group. It's an old word, super old, it comes from the Greek word for wine.”
- 🇺🇸 USClip #5 · @0:25
“which is an important solvent for industrial manufacturing. For that, people react ethene with steam, in the presence of a catalyst. We’ve seen these arrows before:”
Definição e significado: “ethene”
- The organic chemical compound ethylene. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C₂H₄
- Any alkene derived from ethylene
Frases de exemplo no contexto (2)
- “The number of moles of ethene that are actually produced in the experiment and measured in the gas collection tube.”
- “Or in the UK they call it ethene.”
Expressões comuns e colocações
Pronúncia: “ethene”
- Pronunciation:
- ETH-een
- Sílabas:
- ETH · een
- Written Hyphenation:
- eth · ene
- Ênfase principal:
- ETH
- IPA:
- ˈɛθ.iːn
- Ouvir no contexto
- ethene
Palavras que rimam com “ethene”
-ɛθinPalavras com som idêntico (Homófonos)
Som únicoNenhum homófono exato encontrado para "ethene" (⁄ˈɛθ.iːn⁄).
Perguntas frequentes sobre «ethene»
Como pronunciar "ethene" em inglês?
"ethene" é pronunciada ⁄ˈɛθ.iːn⁄ (ETH-een). Ouça os clipes de falantes nativos acima para ouvi-la em conversas reais.
Quantas sílabas tem "ethene"?
"ethene" tem 2 sílabas: ETH · een.
Onde fica a sílaba tônica em "ethene"?
A sílaba tônica em "ethene" é "ETH". Observe a ênfase nessa sílaba nos clipes acima.
O que significa "ethene"?
The organic chemical compound ethylene. The simplest alkene, a colorless gaseous (at room temperature and pressure) hydrocarbon with the chemical formula C₂H₄
Como posso ouvir "ethene" usada em frases reais?
Esta página tem 87 exemplos em vídeo de "ethene" com legendas sincronizadas. Use Anterior / Próximo (ou as setas ← / →) para ouvir no momento exato.
What is the most common pronunciation mistake when saying “ethene”?
Many learners substitute "th" with "s", "z", "t", or "d". Place the flat blade of your tongue lightly between your upper and lower incisors. Vibrate your vocal cords while pushing air through to produce ⁄ð⁄.