Como pronunciar «picosecond» em inglês
ˈpiː.kəʊˌsɛk.ənd
PEE·koh·sek·ənd
Ênfase principal: PEE
Ouça falantes nativos dizendo «picosecond» no contexto de vídeos reais
Linguistic Pronunciation Masterclass: “picosecond”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
PEE
Gliding diphthong with sustained vocal resonance.
koh
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
sek
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
ənd
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("PEE"). 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 "picosecond" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "picosecond is" sounds like "picosecond-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "picosecond" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“All of these happens in about one picosecond, and then an unbelievable amount of energy and heat is released.”— SciShowWatch clip
“So this tends to be something like a 50 Joule laser in 1 picosecond, 10 to -12 seconds.”— MIT OpenCourseWareWatch clip
“word here describes what happens at this ultrafast time scales, let's say picosecond and, and below.”— StanfordWatch clip
“picosecond time scale. Like sir have just mentioned that he was also developing dyes. You know, these fluorescent dyes can be used for looking”— TEDx TalksWatch clip
“So it was the same terawatt but now it was one joule and one picosecond, so it could fit on a basic optical bench”— WIREDWatch clip
“Like picosecond lasers which should be being deployed in airports over the next couple years.”— Native SpeakerWatch clip
Praticar a Pronúncia de “picosecond”
Ouça a pronúncia nativa, grave-se repetindo a frase no microfone e receba pontuação de precisão palavra por palavra em tempo real.
All of these happens in about one picosecond, and then an unbelievable amount of energy and heat is released.
Ouvir no contexto: “picosecond”
41 clipesThe Inglês word “picosecond” is transcribed in the International Phonetic Alphabet (IPA) as ˈpiː.kəʊˌsɛk.ənd (phonetic respelling: PEE-koh-sek-ənd). Phonologically, it consists of 4 syllables (PEE · koh · sek · ənd), with primary lexical stress placed on the 1st (initial) syllable (PEE). Grammatically, “picosecond” functions as a noun. SayItVid indexes 41 authentic Inglês video clips demonstrating how native speakers articulate “picosecond” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from SciShow, MIT OpenCourseWare, Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USSciShowClip #1 · @2:45
“of split atoms in a process called nuclear fission. All of these happens in about one picosecond, and then an unbelievable amount of energy and heat is released. The release is so powerful because it unleashes energy from the most powerful force known to physics:”
- 🇺🇸 USMIT OpenCourseWareClip #2 · @50:44
“And our laser beam is ultrashort pulse. So this tends to be something like a 50 Joule laser in 1 picosecond, 10 to -12 seconds. in 1 picosecond, 10 to -12 seconds.”
- 🇺🇸 USStanfordClip #3 · @6:02
“this land scale, below essentially the wave of invisible light and ultrafast word here describes what happens at this ultrafast time scales, let's say picosecond and, and below. And so this is sort of illustrating again, my”
- 🇺🇸 USTEDx TalksClip #4 · @8:52
“phenomena in nature that we know, they are occurring on femtosecond or picosecond time scale. Like sir have just mentioned that he was also developing dyes. You know, these fluorescent dyes can be used for looking also developing dyes. You know, these fluorescent dyes can be used for looking”
- 🇺🇸 USWIREDClip #5 · @16:05
“tabletop terawatt. So it was the same terawatt but now it was one joule and one picosecond, so it could fit on a basic optical bench and one picosecond, so it could fit on a basic optical bench”
Definição e significado: “picosecond”
- An SI unit of time equal to 10⁻¹² seconds. Symbol: ps
Frases de exemplo no contexto (3)
- “Holonyms: nanosecond < microsecond < millisecond < centisecond < decisecond < second < decasecond < minute < hectosecond < kilosecond < hour < day < week < megasecond < fortnight < month < year < gigasecond < century < kiloannum, kiloyear, millennium < terasecond < mega-annum, megayear < petasecond < giga-annum, gigayear < exasecond < zettasecond < yottasecond < ronnasecond < quettasecond”
- “All of these happens in about one picosecond, and then an unbelievable amount of energy and heat is released.”
- “So this tends to be something like a 50 Joule laser in 1 picosecond, 10 to -12 seconds.”
Expressões comuns e colocações
Pronúncia: “picosecond”
- Pronunciation:
- PEE-koh-sek-ənd
- Sílabas:
- PEE · koh · sek · ənd
- Written Hyphenation:
- pi · co · se · cond
- Ênfase principal:
- PEE
- IPA:
- ˈpiː.kəʊˌsɛk.ənd
- Ouvir no contexto
- picosecond
Palavras que rimam com “picosecond”
-ikoʊˌsɛkəndPalavras com som idêntico (Homófonos)
Som únicoNenhum homófono exato encontrado para "picosecond" (⁄ˈpiː.kəʊˌsɛk.ənd⁄).
Perguntas frequentes sobre «picosecond»
Como pronunciar "picosecond" em inglês?
"picosecond" é pronunciada ⁄ˈpiː.kəʊˌsɛk.ənd⁄ (PEE-koh-sek-ənd). Ouça os clipes de falantes nativos acima para ouvi-la em conversas reais.
Quantas sílabas tem "picosecond"?
"picosecond" tem 4 sílabas: PEE · koh · sek · ənd.
Onde fica a sílaba tônica em "picosecond"?
A sílaba tônica em "picosecond" é "PEE". Observe a ênfase nessa sílaba nos clipes acima.
O que significa "picosecond"?
An SI unit of time equal to 10⁻¹² seconds. Symbol: ps
Como posso ouvir "picosecond" usada em frases reais?
Esta página tem 41 exemplos em vídeo de "picosecond" com legendas sincronizadas. Use Anterior / Próximo (ou as setas ← / →) para ouvir no momento exato.
What is the most common pronunciation mistake when saying “picosecond”?
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⁄).