英語で「caesium」はどう発音する？
ˈsiːzi.əm
SEE·zee·əm
第1強勢： SEE
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「caesium」を発音するのを聴く
you would have half a kilogram of caesium-137. Assume that the amount A in becquerels of caesium-137 in a soil sample is given by the exponential function A in a soil sample is given by the exponential function A
Linguistic Pronunciation Masterclass: “caesium”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
SEE
Tense long vowel with sustained acoustic resonance.
zee
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
əm
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("SEE"). Elevate 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 "caesium" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "caesium is" sounds like "caesium-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "caesium" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Assume that the amount A in becquerels of caesium-137 in a soil sample is given by the exponential function A”— Khan AcademyWatch clip
“So real neurons here on Earth are kind of like caesium neurons on that-- cesium ions on that alien planet.”— MIT OpenCourseWareWatch clip
“By “toxins,” here, I mean the isotopes of elements that decayed from the original uranium oxide fuel, like caesium-134.”— SciShowWatch clip
“high electric current through caesium atoms.”— Native SpeakerWatch clip
“this is deep slur a township in the north of Johannesburg community activist the caesium caboose a from the initiative Roots & Shoots works with”— Native SpeakerWatch clip
“In addition, assume that we know that the initial amount of caesium-137 released in the soil is 8 becquerels.”— Khan AcademyWatch clip
「caesium」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。
Assume that the amount A in becquerels of caesium-137 in a soil sample is given by the exponential function A
文脈で聴く: “caesium”
33 件のクリップThe 英語 word “caesium” is transcribed in the International Phonetic Alphabet (IPA) as ˈsiːzi.əm (phonetic respelling: SEE-zee-əm). Phonologically, it consists of 3 syllables (SEE · zee · əm), with primary lexical stress placed on the 1st (initial) syllable (SEE). Grammatically, “caesium” functions as a noun. SayItVid indexes 33 authentic 英語 video clips demonstrating how native speakers articulate “caesium” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Khan Academy, MIT OpenCourseWare, SciShow.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USKhan AcademyClip #1 · @0:37
“you would have half a kilogram of caesium-137. Assume that the amount A in becquerels of caesium-137 in a soil sample is given by the exponential function A in a soil sample is given by the exponential function A”
- 🇺🇸 USMIT OpenCourseWareClip #2 · @12:08
“or the Nernst potential for potassium. So real neurons here on Earth are kind of like caesium neurons on that-- cesium ions on that alien planet. kind of like caesium neurons on that--”
- 🇺🇸 USSciShowClip #3 · @3:14
“they needed to remove the worst of the toxins in the water. By “toxins,” here, I mean the isotopes of elements that decayed from the original uranium oxide fuel, like caesium-134. from the original uranium oxide fuel, like caesium-134.”
- 🇺🇸 USClip #4 · @6:31
“the electric discharges of gases by passing high electric current through caesium atoms. The plasma has very different properties”
- 🇺🇸 USClip #5 · @0:00
“this is deep slur a township in the north of Johannesburg community activist the caesium caboose a from the initiative Roots & Shoots works with the caesium caboose a from the initiative Roots & Shoots works with”
意味と定義: “caesium”
- The chemical element (symbol Cs) with an atomic number of 55. It is a soft, gold-colored, highly reactive alkali metal.
動画内の例文 (2)
- “Assume that the amount A in becquerels of caesium-137 in a soil sample is given by the exponential function A”
- “So real neurons here on Earth are kind of like caesium neurons on that-- cesium ions on that alien planet.”
よく使われるフレーズ・コロケーション
発音: “caesium”
- Pronunciation:
- SEE-zee-əm
- 音節:
- SEE · zee · əm
- Written Hyphenation:
- ca · e · si · um
- 第1強勢：
- SEE
- IPA:
- ˈsiːzi.əm
- 文脈で聴く
- caesium
押韻・ライミングワード： “caesium”
-iziəm発音が全く同じ単語（同音異義語）
固有の発音「caesium」 (⁄ˈsiːzi.əm⁄) には一般的な語彙において同音異義語がありません。
「caesium」に関するよくある質問
「caesium」の英語の発音は？
「caesium」の発音記号は ⁄ˈsiːzi.əm⁄ (SEE-zee-əm) 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。
「caesium」の音節（シラブル）数はいくつですか？
「caesium」には 3 つの音節があります：SEE · zee · əm。
「caesium」のアクセント（強勢）はどこですか？
「caesium」の第1強勢（主アクセント）は「SEE」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。
「caesium」の意味は何ですか？
The chemical element (symbol Cs) with an atomic number of 55. It is a soft, gold-colored, highly reactive alkali metal.
「caesium」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 33 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 “caesium”?
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⁄).