英語で「81a」はどう発音する？
a
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「81a」を発音するのを聴く
slight partial it's clearly that even though there is this chromosomal duplication of two very similar receptors it's the 81a that is absolutely the requirement to generate this absolutely the requirement to generate this
Linguistic Pronunciation Masterclass: “81a”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
a
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
As a single-syllable word, "81a" receives full primary stress when spoken in isolation, though it may take a reduced weak form in connected speech when acting as a function word.
Common Pronunciation Traps & Learner Mistakes
The Trap: Single-syllable words like "81a" carry primary acoustic prominence in isolation, but can be swallowed in rapid connected speech.
How Native Speakers Say It: Sustain vowel clarity without rushing into the trailing consonant. Elevate pitch slightly when "81a" carries the primary contrast or new information in a sentence.
Connected Speech & Natural Conversational Flow
When followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.
In natural sentences, avoid over-stressing "81a" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“duplication of two very similar receptors it's the 81a that is absolutely the requirement to generate this”— StanfordWatch clip
“experiment so it seems like the 81a presence in bone Mar is not the required”— StanfordWatch clip
“we did do is ldls were both either 81a Plus or deficient so this is actually quite a big study because we end up with four groups of chimeric which have very”— StanfordWatch clip
“area and in the absence of 81a you get a total WIP out I mean it's not even a slight partial it's clearly that even though there is this chromosomal”— StanfordWatch clip
“cells this may be part of the mechanism linking angiotensin the 81a receptor to”— StanfordWatch clip
“the 81a receptor and so in their study they infused angiotensin ii in wild-type mice Knox the Knox knockout mice as shown here in the wild-type mice they”— StanfordWatch clip
「81a」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。
duplication of two very similar receptors it's the 81a that is absolutely the requirement to generate this
文脈で聴く: “81a”
6 件のクリップThe 英語 word “81a”. Phonologically, it consists of 1 syllable (a), pronounced as a single stressed monosyllable. SayItVid indexes 6 authentic 英語 video clips demonstrating how native speakers articulate “81a” in natural connected speech across American (US: 6 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USStanfordClip #1 · @15:04
“slight partial it's clearly that even though there is this chromosomal duplication of two very similar receptors it's the 81a that is absolutely the requirement to generate this absolutely the requirement to generate this”
- 🇺🇸 USStanfordClip #2 · @16:14
“aneurysms even though we Pro the repopulation at the end of the experiment so it seems like the 81a presence in bone Mar is not the required factor for at least initiating the disease so it seems like it's presumably”
- 🇺🇸 USStanfordClip #3 · @15:37
“take a 881a knockout wild type and then we'll radiate ldls and in this case what we did do is ldls were both either 81a Plus or deficient so this is actually quite a big study because we end up with four groups of chimeric which have very quite a big study because we end up with four groups of chimeric which have very”
- 🇺🇸 USStanfordClip #4 · @14:54
“ensin caused the predicted increase in dilation that you see in the super renal area and in the absence of 81a you get a total WIP out I mean it's not even a slight partial it's clearly that even though there is this chromosomal slight partial it's clearly that even though there is this chromosomal”
- 🇺🇸 USStanfordClip #5 · @15:33
“infusion and since the Knox one is expressed primarily in the vascular wall cells this may be part of the mechanism linking angiotensin the 81a receptor to the downstream pathology perhaps through Knox 1 mediated reactive oxygen species”
発音が全く同じ単語（同音異義語）
固有の発音「81a」 には一般的な語彙において同音異義語がありません。
「81a」に関するよくある質問
「81a」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 6 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 “81a”?
Single-syllable words like "81a" carry primary acoustic prominence in isolation, but can be swallowed in rapid connected speech. Sustain vowel clarity without rushing into the trailing consonant. Elevate pitch slightly when "81a" carries the primary contrast or new information in a sentence.