英语中“amplitude modulation”怎么发音
am·pli·tu·de·mo·du·la·tion
在真实视频片段中，结合具体语境收听母语者发音 amplitude modulation
Linguistic Pronunciation Masterclass: “amplitude modulation”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
am
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
pli
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tu
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
de
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
mo
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
du
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
la
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tion
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 "amplitude modulation" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "amplitude modulation is" sounds like "amplitude modulation-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "amplitude modulation" aligns naturally with adjacent words.
Shifts primary stress to the syllable immediately preceding "-tion".
Authentic Spoken Quotes from Native Video Context
“So amplitude modulation with an amplifier that switches between these levels can be also thought of as a phase shifting.”— MIT OpenCourseWareWatch clip
“principle applies here but we're actually doing instead of doing amplitude modulation we're actually using different modulation schemes here but we're actually using the copper as a way to radiate that signal off of it and”— StanfordWatch clip
“So we have the amplitude modulation, but not frequency modulation.”— Harvard UniversityWatch clip
“It's a technique called amplitude modulation, and it's the same technique used to create AM radio.”— Native SpeakerWatch clip
“Two of the most common ways of doing this are Amplitude Modulation and Frequency Modulation, or AM and FM – that’s where the names on your radio dial come from!”— Native SpeakerWatch clip
“That's a term from the earliest days of Amplitude Modulation, I think invented by Fessenden, who also invented AM,”— MIT OpenCourseWareWatch clip
练习朗读 “amplitude modulation”
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。
So amplitude modulation with an amplifier that switches between these levels can be also thought of as a phase shifting.
语境中聆听: “amplitude modulation”
70 个视频片段The 英语 word “amplitude modulation”. Phonologically, it consists of 8 syllables (am · pli · tu · de · mo · du · la · tion). SayItVid indexes 70 authentic 英语 video clips demonstrating how native speakers articulate “amplitude modulation” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, Stanford, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @39:09
“so you're going to suddenly step the phase, right? So amplitude modulation with an amplifier that switches between these levels can be also thought of as a phase shifting. that switches between these levels”
- 🇺🇸 USStanfordClip #2 · @18:56
“propagated off the electrical wiring in at your dorm for example so a similar principle applies here but we're actually doing instead of doing amplitude modulation we're actually using different modulation schemes here but we're actually using the copper as a way to radiate that signal off of it and amplitude modulation we're actually using different modulation schemes here”
- 🇺🇸 USHarvard UniversityClip #3 · @11:17
“Think of the size and shape of the panel as amplitude, right? So we have the amplitude modulation, but not frequency modulation. frequency modulation.”
- 🇺🇸 USClip #4 · @5:18
“but it's enveloped within the sound wave. It's a technique called amplitude modulation, and it's the same technique used to create AM radio. and it's the same technique used to create AM radio.”
- 🇺🇸 USClip #5 · @3:34
“in other words, the physical effects of sound. Two of the most common ways of doing this are Amplitude Modulation and Frequency Modulation, or AM and FM – that’s where the names on your radio dial come from! or AM and FM – that’s where the names on your radio dial come from!”
发音: “amplitude modulation”
- 音节:
- am · pli · tu · de · mo · du · la · tion
- 语境中聆听
- amplitude modulation
发音完全相同（同音词）
独有发音在通用语料库中未收录与 "amplitude modulation" 完全同音的其他词汇。
关于 amplitude modulation 的常见问题
“amplitude modulation”有多少个音节？
“amplitude modulation”共有 8 个音节：am · pli · tu · de · mo · du · la · tion。
如何收听“amplitude modulation”在真实英文句子中的用法？
本页面包含 70 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 “amplitude modulation”?
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].