英语中“rectenna”怎么发音
ɹɛkˈtɛn.ə
rek·TEN·ə
主重音： TEN
在真实视频片段中，结合具体语境收听母语者发音 rectenna
Linguistic Pronunciation Masterclass: “rectenna”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
rek
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
TEN
Elevated pitch, sustained vowel length, and full acoustic clarity.
ə
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the second syllable ("TEN"). 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 followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "rectenna" aligns naturally with adjacent words.
Authentic Spoken Quotes from Native Video Context
“of coined ourselves but it basically is a small rectenna circuit microwave a little small antenna for about 2.”— MIT OpenCourseWareWatch clip
“In the sixties, they were experimenting with using microwaves to beam power from place to place, and the rectenna was a big part of that.”— SciShowWatch clip
“So, how do we actually create a fairly efficient rectenna array which we can actually”— MIT OpenCourseWareWatch clip
“system system level trade and connections between the power beaming system, the rectenna, and then the climber.”— MIT OpenCourseWareWatch clip
“lower power density, but a heavier rectenna, but maybe then the pointing gets easier with the”— MIT OpenCourseWareWatch clip
“The big thing is to change the rectenna”— MIT OpenCourseWareWatch clip
练习朗读 “rectenna”
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。
of coined ourselves but it basically is a small rectenna circuit microwave a little small antenna for about 2.
语境中聆听: “rectenna”
23 个视频片段The 英语 word “rectenna” is transcribed in the International Phonetic Alphabet (IPA) as ɹɛkˈtɛn.ə (phonetic respelling: rek-TEN-ə). Phonologically, it consists of 3 syllables (rek · TEN · ə), with primary lexical stress placed on the 2nd syllable (TEN). Grammatically, “rectenna” functions as a noun. SayItVid indexes 23 authentic 英语 video clips demonstrating how native speakers articulate “rectenna” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, SciShow.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @6:18
“Also just some other things there's a rectenna which we found that we kind of coined ourselves but it basically is a small rectenna circuit microwave a little small antenna for about 2. 4 microwave a little small antenna for about 2.4”
- 🇺🇸 USSciShowClip #2 · @3:29
“called rectennas, that can convert these waves into electricity. In the sixties, they were experimenting with using microwaves to beam power from place to place, and the rectenna was a big part of that. to beam power from place to place, and the rectenna was a big part of that.”
- 🇺🇸 USMIT OpenCourseWareClip #3 · @5:15
“per second divided by the efficiency of the climber integrated over time. So, I've been an answer. So, how do we actually create a fairly efficient rectenna array which we can actually actually create a fairly efficient rectenna array which we can actually”
- 🇺🇸 USMIT OpenCourseWareClip #4 · @21:48
“same issue. I I had a question about the um system system level trade and connections between the power beaming system, the rectenna, and then the climber. system, the rectenna, and then the climber.”
- 🇺🇸 USMIT OpenCourseWareClip #5 · @22:26
“you have to have a higher power density coming in. If you make it bigger, lower power density, but a heavier rectenna, but maybe then the pointing gets easier with the but maybe then the pointing gets easier with the”
释义与含义: “rectenna”
- A special type of antenna that converts microwave energy into direct current electricity.
真实语境例句 (3)
- “This leads to highly efficient photon-to-electron conversion, orders of magnitude larger than conventional rectennas.”
- “of coined ourselves but it basically is a small rectenna circuit microwave a little small antenna for about 2. 4”
- “In the sixties, they were experimenting with using microwaves to beam power from place to place, and the rectenna was a big part of that.”
常用短语与词组搭配
发音: “rectenna”
- Pronunciation:
- rek-TEN-ə
- 音节:
- rek · TEN · ə
- Written Hyphenation:
- rec · ten · na
- 主重音：
- TEN
- IPA:
- ɹɛkˈtɛn.ə
- 语境中聆听
- rectenna
同韵押韵词： “rectenna”
-ɛnə发音完全相同（同音词）
独有发音在通用语料库中未收录与 "rectenna" (⁄ɹɛkˈtɛn.ə⁄) 完全同音的其他词汇。
关于 rectenna 的常见问题
“rectenna”用英语怎么发音？
“rectenna”的音标发音为 ⁄ɹɛkˈtɛn.ə⁄ (rek-TEN-ə)。通过上方母语者的真实视频片段，在自然对话语境中聆听其准确发音。
“rectenna”有多少个音节？
“rectenna”共有 3 个音节：rek · TEN · ə。
“rectenna”的重音在哪里？
“rectenna”的主重音落在“TEN”上。在上方视频片段中留心聆听该重读音节。
“rectenna”是什么意思？
A special type of antenna that converts microwave energy into direct current electricity.
如何收听“rectenna”在真实英文句子中的用法？
本页面包含 23 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 “rectenna”?
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⁄).