영어 “placoderms” 발음하는 법
pla·co·derms
실제 비디오 클립 속 문맥에서 원어민이 “placoderms”을(를) 어떻게 말하는지 들어보세요
Jaws were a major evolutionary innovation, but both heads and backbones came first. The earliest fish with jaws were called Placoderms, and they ruled the seas between 430 and 360 million years ago. They had huge, bony plates around the outsides of their heads, making them look like armoured submarines
Linguistic Pronunciation Masterclass: “placoderms”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
pla
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
co
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
derms
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
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 "placoderms" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "placoderms is" sounds like "placoderms-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "placoderms" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“The earliest fish with jaws were called Placoderms, and they ruled the seas between 430 and 360 million years ago.”— SciShowWatch clip
“Most Placoderms had simple jaws, but there's one that looked a little more advanced.”— SciShowWatch clip
“These fish, called placoderms, had tough, bony armor surrounding their skulls.”— SciShowWatch clip
“Placoderms showed up in the middle Devonian, before the Devonian was over, the first tetrapods, or four-footed creatures with backbones, had already evolved.”— SciShowWatch clip
“Armor-headed fishes called placoderms were also seriously affected.”— SciShowWatch clip
“pretty useful for eating stuff so they were a big success in an evolutionary sense placoderms showed up in the middle devonian before the devonian was over”— SciShowWatch clip
“placoderms” 발음 연습하기
원어민 발음을 듣고 마이크로 문장을 따라 말해보세요. 실시간으로 단어별 정확도 점수가 제공됩니다.
The earliest fish with jaws were called Placoderms, and they ruled the seas between 430 and 360 million years ago.
문맥 속에서 듣기: “placoderms”
7 개 클립The 영어 word “placoderms”. Phonologically, it consists of 3 syllables (pla · co · derms). Grammatically, “placoderms” functions as a noun, adjective. SayItVid indexes 7 authentic 영어 video clips demonstrating how native speakers articulate “placoderms” in natural connected speech across American (US: 7 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from SciShow.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USSciShowClip #1 · @5:04
“Jaws were a major evolutionary innovation, but both heads and backbones came first. The earliest fish with jaws were called Placoderms, and they ruled the seas between 430 and 360 million years ago. They had huge, bony plates around the outsides of their heads, making them look like armoured submarines”
- 🇺🇸 USSciShowClip #2 · @5:21
“only lightly covered with scales. Most Placoderms had simple jaws, but there's one that looked a little more advanced. Entelognathus, which lived 419 million years ago, evolved a jaw structure that looks like the complex”
- 🇺🇸 USSciShowClip #3 · @4:43
“And it was followed by a LOT of fish with jaws. These fish, called placoderms, had tough, bony armor surrounding their skulls. They were the earliest vertebrates with jaws, and jaws were pretty useful for eating stuff,”
- 🇺🇸 USSciShowClip #4 · @4:56
“so they were a big success, in an evolutionary sense. Placoderms showed up in the middle Devonian, before the Devonian was over, the first tetrapods, or four-footed creatures with backbones, had already evolved. or four-footed creatures with backbones, had already evolved.”
- 🇺🇸 USSciShowClip #5 · @1:42
“Only one group survived, and they never returned to their pre-Devonian glory. Armor-headed fishes called placoderms were also seriously affected. Here, only two species made it through the extinction event,”
뜻 및 정의: “placoderms”
- A member of an extinct paraphyletic class (†Placodermi) of jawed fish with armored heads and thoraces; the group lived during the Silurian and Devonian periods.
- Pertaining to the paraphyletic class †Placodermi.
문맥 속 예문 (3)
- “Out to sea are placoderms – heavily armoured fish, some of them more than six metres (twenty feet) long and equipped with massive, powerful jaws.”
- “Research published recently on placoderm fish fossils from Scottish Devonian lakes (around 365 myo) found evidence for how this extinct group of animals copulated.”
- “The earliest fish with jaws were called Placoderms, and they ruled the seas between 430 and 360 million years ago.”
자주 쓰이는 표현 및 연어
소리가 동일한 단어 (동음이의어)
고유한 발음일반 어휘 중에서 "placoderms" 의 완전한 동음이의어는 없습니다.
“placoderms”에 관해 자주 묻는 질문
“placoderms”의 음절 수는 몇 개인가요?
“placoderms”은(는) 3개 음절로 구성됩니다: pla · co · derms.
“placoderms”의 뜻은 무엇인가요?
A member of an extinct paraphyletic class (†Placodermi) of jawed fish with armored heads and thoraces; the group lived during the Silurian and Devonian periods.
“placoderms”이(가) 실제 문장에서 사용된 예시를 어떻게 들을 수 있나요?
이 페이지에는 자막이 동기화된 7개의 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 “placoderms”?
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⁄).