英語で「commutator」はどう発音する？
com·mu·ta·tor
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「commutator」を発音するのを聴く
Linguistic Pronunciation Masterclass: “commutator”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
com
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
mu
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ta
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tor
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: Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America.
How Native Speakers Say It: In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].
Connected Speech & Natural Conversational Flow
When "commutator" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "commutator is" sounds like "commutator-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "commutator" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“commutator of l+ with LZ you'll see why as we go along right so we want L plus with LZ”— StanfordWatch clip
“commutator of Z with pz and that's I bar so I bar other IH bar or in other words”— StanfordWatch clip
“commutator of ypz minus zpy that's the first uh entry into the commutator and”— StanfordWatch clip
“commutator of l s with any one of the components is equal to”— StanfordWatch clip
“commutator by the real part and the imaginary part do not commute measuring the real part and the”— StanfordWatch clip
“commutator were not zero in fact let's suppose the commutator were big for some reason that uh that the commutator of a field over here and here were big what”— StanfordWatch clip
「commutator」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。
commutator of l+ with LZ you'll see why as we go along right so we want L plus with LZ
文脈で聴く: “commutator”
732 件のクリップThe 英語 word “commutator”. Phonologically, it consists of 4 syllables (com · mu · ta · tor). Grammatically, “commutator” functions as a noun. SayItVid indexes 732 authentic 英語 video clips demonstrating how native speakers articulate “commutator” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USStanfordClip #1 · @44:15
“LZ but don't that's not our interest right now I want to work out the commutator of l+ with LZ you'll see why as we go along right so we want L plus with LZ LZ you'll see why as we go along right so we want L plus with LZ”
- 🇺🇸 USStanfordClip #2 · @34:47
“commute so there a plusus * minus is plus uh py * X but then we have the commutator of Z with pz and that's I bar so I bar other IH bar or in other words the whole thing oh that's sorry uh what did I”
- 🇺🇸 USStanfordClip #3 · @31:04
“want the commutator of LX with l y LX with l y is ypz is the commutator of ypz minus zpy that's the first uh entry into the commutator and zpy that's the first uh entry into the commutator and”
- 🇺🇸 USStanfordClip #4 · @76:58
“L2 with the individual components of the angular momentum what you'll find is a commutator of l s with any one of the components is equal to zero so that means although you cannot know two components of the angular”
- 🇺🇸 USStanfordClip #5 · @33:53
“write them down y * PX and then there's the commutator of pz with Z what's the commutator of pz with z minus IH bar why is it minus IH bar because commutators in the opposite”
意味と定義: “commutator”
- An electrical switch, in a generator or motor, that periodically reverses the direction of an electric current.
- A binary map in a given group G, given by [g, h] = ghg⁻¹h⁻¹, where g and h are elements of G, which yields the group's identity if and only if the group operation commutes for g and h.
動画内の例文 (2)
- “commutator of l+ with LZ you'll see why as we go along right so we want L plus with LZ”
- “commutator of Z with pz and that's I bar so I bar other IH bar or in other words”
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「commutator」 には一般的な語彙において同音異義語がありません。
「commutator」に関するよくある質問
「commutator」の音節（シラブル）数はいくつですか？
「commutator」には 4 つの音節があります：com · mu · ta · tor。
「commutator」の意味は何ですか？
An electrical switch, in a generator or motor, that periodically reverses the direction of an electric current.
「commutator」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 732 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 “commutator”?
Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America. In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].