英語で「chalcedony」はどう発音する？
kælˈsɛdəni
kal·SE·də·nee
第1強勢： SE
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「chalcedony」を発音するのを聴く
These rocks end up looking more like creepy, disembodied eyeballs. Agates form when fluid rich in silica flows into gaps between rocks and crystallizes in the empty space as chalcedony. crystallizes in the empty space as chalcedony.
Linguistic Pronunciation Masterclass: “chalcedony”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
kal
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
SE
Elevated pitch, sustained vowel length, and full acoustic clarity.
də
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
nee
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the second syllable ("SE"). 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 "chalcedony" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "chalcedony is" sounds like "chalcedony-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "chalcedony" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“Agates form when fluid rich in silica flows into gaps between rocks and crystallizes in the empty space as chalcedony.”— SciShowWatch clip
“This chalcedony has a botryoidal crystal habit, which is what makes it look like a bunch of grapes.”— Native SpeakerWatch clip
“The most common ones are quartz-based minerals like clear quartz, purple amethyst, or bubbly-looking chalcedony, all of which you’ve probably seen in gift shops.”— SciShowWatch clip
“Quartz is so varied that tons of gems -- like amethyst, chalcedony, agate, and citrine -- are all made of silica.”— SciShowWatch clip
「chalcedony」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。
Agates form when fluid rich in silica flows into gaps between rocks and crystallizes in the empty space as chalcedony.
文脈で聴く: “chalcedony”
4 件のクリップThe 英語 word “chalcedony” is transcribed in the International Phonetic Alphabet (IPA) as kælˈsɛdəni (phonetic respelling: kal-SE-də-nee). Phonologically, it consists of 4 syllables (kal · SE · də · nee), with primary lexical stress placed on the 2nd syllable (SE). Grammatically, “chalcedony” functions as a noun. SayItVid indexes 4 authentic 英語 video clips demonstrating how native speakers articulate “chalcedony” in natural connected speech across American (US: 4 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from SciShow.
Spoken Video Transcripts & Contextual Quotes (4 Verified Clips)
- 🇺🇸 USSciShowClip #1 · @0:51
“These rocks end up looking more like creepy, disembodied eyeballs. Agates form when fluid rich in silica flows into gaps between rocks and crystallizes in the empty space as chalcedony. crystallizes in the empty space as chalcedony.”
- 🇺🇸 USClip #2 · @7:16
“Cubes, blobs, blades, branches, even crystals that grow like sheets or rose petals. This chalcedony has a botryoidal crystal habit, which is what makes it look like a bunch of grapes. which is what makes it look like a bunch of grapes.”
- 🇺🇸 USSciShowClip #3 · @3:09
“that were in the water in the first place. The most common ones are quartz-based minerals like clear quartz, purple amethyst, or bubbly-looking chalcedony, all of which you’ve probably seen in gift shops. like clear quartz, purple amethyst,”
- 🇺🇸 USSciShowClip #4 · @6:07
“them to take off at an angle or make them more likely to stick to one part of the crystal than another. Quartz is so varied that tons of gems -- like amethyst, chalcedony, agate, and citrine -- are all made of silica. Quartz is so varied that tons of gems -- like amethyst, chalcedony, agate, and citrine -- are”
意味と定義: “chalcedony”
- A form of fine-grained quartz that is nearly transparent or has a milky translucence; it fractures conchoidally.
動画内の例文 (3)
- “Although there are dozens of different types of gems, among the best known and most important are […] . (Common gem materials not addressed in this article include amber, amethyst, chalcedony, garnet, lazurite, malachite, opals, peridot, rhodonite, spinel, tourmaline, turquoise and zircon.)”
- “Agates form when fluid rich in silica flows into gaps between rocks and crystallizes in the empty space as chalcedony.”
- “This chalcedony has a botryoidal crystal habit, which is what makes it look like a bunch of grapes.”
よく使われるフレーズ・コロケーション
発音: “chalcedony”
- Pronunciation:
- kal-SE-də-nee
- 音節:
- kal · SE · də · nee
- Written Hyphenation:
- chal · ced · o · ny
- 第1強勢：
- SE
- IPA:
- kælˈsɛdəni
- 文脈で聴く
- chalcedony
押韻・ライミングワード： “chalcedony”
-ɛdəni発音が全く同じ単語（同音異義語）
固有の発音「chalcedony」 (⁄kælˈsɛdəni⁄) には一般的な語彙において同音異義語がありません。
「chalcedony」に関するよくある質問
「chalcedony」の英語の発音は？
「chalcedony」の発音記号は ⁄kælˈsɛdəni⁄ (kal-SE-də-nee) 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。
「chalcedony」の音節（シラブル）数はいくつですか？
「chalcedony」には 4 つの音節があります：kal · SE · də · nee。
「chalcedony」のアクセント（強勢）はどこですか？
「chalcedony」の第1強勢（主アクセント）は「SE」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。
「chalcedony」の意味は何ですか？
A form of fine-grained quartz that is nearly transparent or has a milky translucence; it fractures conchoidally.
「chalcedony」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 4 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 “chalcedony”?
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⁄).