Como pronunciar «lactase» em inglês
ˈlæk.teɪs
LAK·tays
Ênfase principal: LAK
Ouça falantes nativos dizendo «lactase» no contexto de vídeos reais
Linguistic Pronunciation Masterclass: “lactase”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
LAK
Gliding diphthong with sustained vocal resonance.
tays
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("LAK"). 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 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 "lactase" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“And this just sums up the lactase problem, where you can digest lactose, the milk sugar.”— MIT OpenCourseWareWatch clip
“The evolution of lactase persistence shows that mismatches in time are real.”— YaleCoursesWatch clip
“And without lactase around to digest lactose, milk basically becomes toxic.”— SciShowWatch clip
“- Got to pop a lactase, popping pills.”— WIREDWatch clip
“The more lactase a person's body can produce, the more a person can tolerate and derived nutritional value from milk and butter.”— Harvard UniversityWatch clip
“to produce lactase in adulthood has arisen as um as a as a uh um as as a”— Native SpeakerWatch clip
Praticar a Pronúncia de “lactase”
Ouça a pronúncia nativa, grave-se repetindo a frase no microfone e receba pontuação de precisão palavra por palavra em tempo real.
And this just sums up the lactase problem, where you can digest lactose, the milk sugar.
Ouvir no contexto: “lactase”
79 clipesThe Inglês word “lactase” is transcribed in the International Phonetic Alphabet (IPA) as ˈlæk.teɪs (phonetic respelling: LAK-tays). Phonologically, it consists of 2 syllables (LAK · tays), with primary lexical stress placed on the 1st (initial) syllable (LAK). Grammatically, “lactase” functions as a noun. SayItVid indexes 79 authentic Inglês video clips demonstrating how native speakers articulate “lactase” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, YaleCourses, SciShow.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @36:08
“that precedes and produces you a molecule of water. And this just sums up the lactase problem, where you can digest lactose, the milk sugar. where you can digest lactose, the milk sugar.”
- 🇺🇸 USYaleCoursesClip #2 · @8:23
“mismatch is often misused, mismatch is real. The evolution of lactase persistence shows that mismatches in time are real. We are mismatched to conditions that are encountered rarely or never before.”
- 🇺🇸 USSciShowClip #3 · @13:43
“about 70 percent of the world’s population cannot produce lactase after childhood. And without lactase around to digest lactose, milk basically becomes toxic. So what changed?”
- 🇺🇸 USWIREDClip #4 · @0:48
“- I'm lactose intolerant. - Oh that's a shame. - Got to pop a lactase, popping pills. - Oh no, that's so sad. - Yeah.”
- 🇺🇸 USHarvard UniversityClip #5 · @5:29
“breaks down lactose, the sugar that occurs in dairy products. The more lactase a person's body can produce, the more a person can tolerate and derived nutritional value from milk and butter. the more a person can tolerate and derived nutritional value”
Definição e significado: “lactase”
- A β-galactosidase enzyme that is involved in the hydrolysis of the disaccharide lactose into constituent galactose and glucose monomers.
Frases de exemplo no contexto (2)
- “And this just sums up the lactase problem, where you can digest lactose, the milk sugar.”
- “The evolution of lactase persistence shows that mismatches in time are real.”
Expressões comuns e colocações
Pronúncia: “lactase”
- Pronunciation:
- LAK-tays
- Sílabas:
- LAK · tays
- Written Hyphenation:
- lac · tase
- Ênfase principal:
- LAK
- IPA:
- ˈlæk.teɪs
- Ouvir no contexto
- lactase
Palavras que rimam com “lactase”
-ækteɪsPalavras com som idêntico (Homófonos)
Som únicoNenhum homófono exato encontrado para "lactase" (⁄ˈlæk.teɪs⁄).
Perguntas frequentes sobre «lactase»
Como pronunciar "lactase" em inglês?
"lactase" é pronunciada ⁄ˈlæk.teɪs⁄ (LAK-tays). Ouça os clipes de falantes nativos acima para ouvi-la em conversas reais.
Quantas sílabas tem "lactase"?
"lactase" tem 2 sílabas: LAK · tays.
Onde fica a sílaba tônica em "lactase"?
A sílaba tônica em "lactase" é "LAK". Observe a ênfase nessa sílaba nos clipes acima.
O que significa "lactase"?
A β-galactosidase enzyme that is involved in the hydrolysis of the disaccharide lactose into constituent galactose and glucose monomers.
Como posso ouvir "lactase" usada em frases reais?
Esta página tem 79 exemplos em vídeo de "lactase" com legendas sincronizadas. Use Anterior / Próximo (ou as setas ← / →) para ouvir no momento exato.
What is the most common pronunciation mistake when saying “lactase”?
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⁄).