英语中“c13”怎么发音
c
在真实视频片段中，结合具体语境收听母语者发音 c13
Linguistic Pronunciation Masterclass: “c13”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
c
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
As a single-syllable word, "c13" 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 "c13" 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 "c13" carries the primary contrast or new information in a sentence.
Connected Speech & Natural Conversational Flow
When "c13" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "c13 is" sounds like "c13-iz").
In natural sentences, avoid over-stressing "c13" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“I've measured a lot of C13 isotope effects, using a mass spectrometer, based on differences in natural abundance and changes.”— MIT OpenCourseWareWatch clip
“Now here's a paper from 1959, which first noted something interesting about these C13-H coupling constants, that they”— YaleCoursesWatch clip
“see a normal distribution of for example heavy carbon C13 or c14 to C12 and we'll”— StanfordWatch clip
“c13 has just one extra neutron and like carbon 14 it forms naturally but it's pretty rare plants don't really store it so there isn't much of it in fossil”— SciShowWatch clip
“light and in the stagnant pools they get very heavy in C13 so then what that opened my eyes up to um jacqu has always been interested”— Harvard UniversityWatch clip
“C13 and missiles like these are used to hit ground targets you cannot expect an”— Native SpeakerWatch clip
练习朗读 “c13”
仔细聆听母语者发音，对着麦克风大声跟读整句，即时获取逐词精准度打分与反馈。
I've measured a lot of C13 isotope effects, using a mass spectrometer, based on differences in natural abundance and changes.
语境中聆听: “c13”
22 个视频片段The 英语 word “c13”. Phonologically, it consists of 1 syllable (c), pronounced as a single stressed monosyllable. SayItVid indexes 22 authentic 英语 video clips demonstrating how native speakers articulate “c13” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, YaleCourses, Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @25:05
“if you have something that's really accurate, which we do. I've measured a lot of C13 isotope effects, using a mass spectrometer, based on differences in natural abundance and changes. using a mass spectrometer, based on differences”
- 🇺🇸 USYaleCoursesClip #2 · @1:37
“So you see that. Now here's a paper from 1959, which first noted something interesting about these C13-H coupling constants, that they interesting about these C13-H coupling constants, that they”
- 🇺🇸 USStanfordClip #3 · @14:43
“you might um fractionate Isotopes you might see that because um you would not see a normal distribution of for example heavy carbon C13 or c14 to C12 and we'll mention that again in a few moments um an atmospheric disequilibrium um I think”
- 🇺🇸 USSciShowClip #4 · @7:23
“letters he suggested we just look at a different isotope of carbon carbon 13 or c13 has just one extra neutron and like carbon 14 it forms naturally but it's pretty rare plants don't really store it so there isn't much of it in fossil pretty rare plants don't really store it so there isn't much of it in fossil”
- 🇺🇸 USHarvard UniversityClip #5 · @64:03
“algae they very productive but the flux is enough to deliver carbon so they stay light and in the stagnant pools they get very heavy in C13 so then what that opened my eyes up to um jacqu has always been interested C13 so then what that opened my eyes up to um jacqu has always been interested”
发音完全相同（同音词）
独有发音在通用语料库中未收录与 "c13" 完全同音的其他词汇。
关于 c13 的常见问题
如何收听“c13”在真实英文句子中的用法？
本页面包含 22 个带有同步双语字幕的真实视频例句。使用“上一条/下一条”（或方向键 ← / →）即可精准定位收听每个发音片段。
What is the most common pronunciation mistake when saying “c13”?
Single-syllable words like "c13" 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 "c13" carries the primary contrast or new information in a sentence.