英語で「tracer」はどう発音する？
ˈtreɪ.sər
TRAY·sər
第1強勢： TRAY
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「tracer」を発音するのを聴く
that don't have an aneurysm or uh aneurysms that are injected with inactive Tracer and again this is a Sci-Fi 5 fluorescence uh comparison between aneurysms remote segments of uh fluorescence uh comparison between aneurysms remote segments of uh
Linguistic Pronunciation Masterclass: “tracer”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
TRAY
Gliding diphthong with sustained vocal resonance.
sər
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("TRAY"). 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 "tracer" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "tracer is" sounds like "tracer-iz").
In natural sentences, avoid over-stressing "tracer" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“inactive Tracer and again this is a Sci-Fi 5 fluorescence uh comparison between aneurysms remote segments of uh”— StanfordWatch clip
“put some tracer particles so you can see fluid moving and you just add some base.”— Harvard UniversityWatch clip
“Tracer rounds illuminate the evening sky as the Royal Navy Blast away at the German bombers”— Smithsonian ChannelWatch clip
“So label tracer studies are ones that are absolutely central to all of biochemistry.”— MIT OpenCourseWareWatch clip
“tracer for all the others is two weeks and weeks.”— TEDx TalksWatch clip
“This made the tracer much more powerful — so much so that they can show up in certain types of high-definition medical scans called PET scans.”— SciShowWatch clip
「tracer」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。
inactive Tracer and again this is a Sci-Fi 5 fluorescence uh comparison between aneurysms remote segments of uh
文脈で聴く: “tracer”
221 件のクリップThe 英語 word “tracer” is transcribed in the International Phonetic Alphabet (IPA) as ˈtreɪ.sər (phonetic respelling: TRAY-sər). Phonologically, it consists of 2 syllables (TRAY · sər), with primary lexical stress placed on the 1st (initial) syllable (TRAY). Grammatically, “tracer” functions as a noun. SayItVid indexes 221 authentic 英語 video clips demonstrating how native speakers articulate “tracer” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Stanford, Harvard University, Smithsonian Channel.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USStanfordClip #1 · @18:22
“that don't have an aneurysm or uh aneurysms that are injected with inactive Tracer and again this is a Sci-Fi 5 fluorescence uh comparison between aneurysms remote segments of uh fluorescence uh comparison between aneurysms remote segments of uh”
- 🇺🇸 USHarvard UniversityClip #2 · @77:35
“stupid experiment you just take a piece of polymer put put it down uh And uh you put some tracer particles so you can see fluid moving and you just add some base. Okay. And you add base uh and you can see that it's pumping”
- 🇺🇸 USSmithsonian ChannelClip #3 · @2:39
“ward off marauding U-boats Tracer rounds illuminate the evening sky as the Royal Navy Blast away at the German bombers as the Royal Navy Blast away at the”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @15:30
“as you move from molecule to molecule along the pathway. So label tracer studies are ones that are absolutely central to all of biochemistry. central to all of biochemistry.”
- 🇺🇸 USTEDx TalksClip #5 · @11:46
“because we know we didn’t lose all the expensive tracer for all the others is two weeks and weeks. So what happened? Well, actually, we figured out they first refilled their trunk.”
意味と定義: “tracer”
- A compound, element, or isotope used to track the progress or history of a natural process.
- A round of ammunition for a firearm that contains magnesium or another flammable substance arranged such that it will burn and produce a visible trail when fired in the dark.
動画内の例文 (2)
- “inactive Tracer and again this is a Sci-Fi 5 fluorescence uh comparison between aneurysms remote segments of uh”
- “put some tracer particles so you can see fluid moving and you just add some base.”
よく使われるフレーズ・コロケーション
発音: “tracer”
- Pronunciation:
- TRAY-sər
- 音節:
- TRAY · sər
- Written Hyphenation:
- tra · cer
- 第1強勢：
- TRAY
- IPA:
- ˈtreɪ.sər
- 文脈で聴く
- tracer
押韻・ライミングワード： “tracer”
-eɪsər発音が全く同じ単語（同音異義語）
固有の発音「tracer」 (⁄ˈtreɪ.sər⁄) には一般的な語彙において同音異義語がありません。
「tracer」に関するよくある質問
「tracer」の英語の発音は？
「tracer」の発音記号は ⁄ˈtreɪ.sər⁄ (TRAY-sər) です。上のネイティブ動画クリップを再生して、実際の会話におけるリアルな発音を聞いてみましょう。
「tracer」の音節（シラブル）数はいくつですか？
「tracer」には 2 つの音節があります：TRAY · sər。
「tracer」のアクセント（強勢）はどこですか？
「tracer」の第1強勢（主アクセント）は「TRAY」にあります。動画内の強勢の置かれ方に注目して聴いてみてください。
「tracer」の意味は何ですか？
A compound, element, or isotope used to track the progress or history of a natural process.
「tracer」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 221 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 “tracer”?
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⁄).