英語で「prestressed」はどう発音する？
pres·tres·sed
実際の動画クリップの中でネイティブが文脈に合わせて「prestressed」を発音するのを聴く
Linguistic Pronunciation Masterclass: “prestressed”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
pres
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tres
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
sed
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: Do not add an extra syllable ("-ed") to this verb.
How Native Speakers Say It: Blend the ending directly into a single sharp /t/ stop without an intervening vowel sound.
Connected Speech & Natural Conversational Flow
When "prestressed" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "prestressed is" sounds like "prestressed-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "prestressed" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Like with the Lake Pontchartrain causeway, engineers decided precast and prestressed was the way to go here.”— SciShowWatch clip
“And so instead of just simply putting steel inside of the concrete so that you have that reinforced composition, there's another type that we call prestressed concrete.”— WIREDWatch clip
“We will analyze a prestressed cable.”— MIT OpenCourseWareWatch clip
“by your stupid company only dark denim will do no prestressed faded denim no”— Native SpeakerWatch clip
“Individual segments of the bridge were also prestressed.”— SciShowWatch clip
“But because we put what we call a camber, we put camber into this prestressed beam, we sometimes are able to achieve”— WIREDWatch clip
「prestressed」のスピーキング練習
ネイティブの発音を聞き、マイクに向かってセンテンスを復唱すると、リアルタイムで単語ごとの発音精度スコアが表示されます。
Like with the Lake Pontchartrain causeway, engineers decided precast and prestressed was the way to go here.
文脈で聴く: “prestressed”
7 件のクリップThe 英語 word “prestressed”. Phonologically, it consists of 3 syllables (pres · tres · sed). Grammatically, “prestressed” functions as a adjective. SayItVid indexes 7 authentic 英語 video clips demonstrating how native speakers articulate “prestressed” in natural connected speech across American (US: 7 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from SciShow, WIRED, MIT OpenCourseWare.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USSciShowClip #1 · @6:49
“And this bridge goes over a lot of stuff: it soars through the air for 55 kilometers. Like with the Lake Pontchartrain causeway, engineers decided precast and prestressed was the way to go here. was the way to go here.”
- 🇺🇸 USWIREDClip #2 · @14:03
“that these beams are gonna experience. And so instead of just simply putting steel inside of the concrete so that you have that reinforced composition, there's another type that we call prestressed concrete. putting steel inside of the concrete”
- 🇺🇸 USMIT OpenCourseWareClip #3 · @26:01
“quite practical one. We will analyze a prestressed cable. The cable has a length 2L.”
- 🇺🇸 USClip #4 · @1:37
“beach or to the gym no trainers or sneakers either ever jeans if permitted by your stupid company only dark denim will do no prestressed faded denim no holes no patches otherwise chinos off white or beige in the summer or in”
- 🇺🇸 USSciShowClip #5 · @3:11
“The bridge even had its own personal manufacturing plant. Individual segments of the bridge were also prestressed. Pre-stressed concrete contains stretched-out steel beams or cables, which makes the concrete”
意味と定義: “prestressed”
- having been stressed before use
- Standing before a stressed syllable.
動画内の例文 (2)
- “Like with the Lake Pontchartrain causeway, engineers decided precast and prestressed was the way to go here.”
- “And so instead of just simply putting steel inside of the concrete so that you have that reinforced composition, there's another type that we call prestressed c”
よく使われるフレーズ・コロケーション
発音が全く同じ単語（同音異義語）
固有の発音「prestressed」 には一般的な語彙において同音異義語がありません。
「prestressed」に関するよくある質問
「prestressed」の音節（シラブル）数はいくつですか？
「prestressed」には 3 つの音節があります：pres · tres · sed。
「prestressed」の意味は何ですか？
having been stressed before use
「prestressed」が実際に使われている文を聞くには？
このページには、字幕付きの動画例文が 7 件収録されています。「前へ / 次へ」（または矢印キー ← / →）を使って発音される瞬間をピンポイントで再生できます。
What is the most common pronunciation mistake when saying “prestressed”?
Do not add an extra syllable ("-ed") to this verb. Blend the ending directly into a single sharp /t/ stop without an intervening vowel sound.