英语中“pdb”怎么发音
pdb
在真实视频片段中，结合具体语境收听母语者发音 pdb
Linguistic Pronunciation Masterclass: “pdb”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
pdb
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
As a single-syllable word, "pdb" 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 "pdb" 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 "pdb" carries the primary contrast or new information in a sentence.
Connected Speech & Natural Conversational Flow
When "pdb" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "pdb is" sounds like "pdb-iz").
In natural sentences, avoid over-stressing "pdb" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“So this is the PDB ID for di-ubiquitin, and we'll be looking at the structure later in the worksheet.”— MIT OpenCourseWareWatch clip
“put it in this protein Data Bank the pdb and you can all when you're sitting up”— StanfordWatch clip
“anything about protein function yes it does because surprisingly the closest structural homolog in the pdb is actually in rnase and again”— Harvard UniversityWatch clip
“product that the CIA writes every day is the PDB, the President's Daily Brief.”— Native SpeakerWatch clip
“pdb breakpoints that enables you to monitor a couple of eyeballs and only”— Native SpeakerWatch clip
“And both of those launched without ever actually entering the official PDB.”— Native SpeakerWatch clip
练习朗读 “pdb”
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 this is the PDB ID for di-ubiquitin, and we'll be looking at the structure later in the worksheet.
语境中聆听: “pdb”
30 个视频片段The 英语 word “pdb”. Phonologically, it consists of 1 syllable (pdb), pronounced as a single stressed monosyllable. Grammatically, “pdb” functions as a noun. SayItVid indexes 30 authentic 英语 video clips demonstrating how native speakers articulate “pdb” 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 · @22:09
“So this is just pulled from PDB off 2JF5. So this is the PDB ID for di-ubiquitin, and we'll be looking at the structure later in the worksheet. and we'll be looking at the structure later”
- 🇺🇸 USStanfordClip #2 · @38:27
“trouble of finding out the structure of a protein or an enzyme they will will put it in this protein Data Bank the pdb and you can all when you're sitting up Friday night with nothing better to do uh you can go here and just look at”
- 🇺🇸 USHarvard UniversityClip #3 · @11:56
“crystallized as this dimer and so does the structure tell us anything about protein function yes it does because surprisingly the closest structural homolog in the pdb is actually in rnase and again closest structural homolog in the pdb is actually in rnase and again”
- 🇺🇸 USClip #4 · @23:55
“training was in mastering the CIA's writing style. So, the most important product that the CIA writes every day is the PDB, the President's Daily Brief. And it tells the president what? >> What you think he needs to know.”
- 🇺🇸 USClip #5 · @30:20
“and interactive visualization an interactive graphical ization tool and pdb breakpoints that enables you to monitor a couple of eyeballs and only break if some condition is met rather than monitoring something every time the”
释义与含义: “pdb”
- Initialism of protein data bank.
- Initialism of President's Daily Briefing or President's Daily Brief or President's Daily Bulletin.
真实语境例句 (2)
- “So this is the PDB ID for di-ubiquitin, and we'll be looking at the structure later in the worksheet.”
- “put it in this protein Data Bank the pdb and you can all when you're sitting up”
常用短语与词组搭配
发音完全相同（同音词）
独有发音在通用语料库中未收录与 "pdb" 完全同音的其他词汇。
关于 pdb 的常见问题
“pdb”是什么意思？
Initialism of protein data bank.
如何收听“pdb”在真实英文句子中的用法？
本页面包含 30 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 “pdb”?
Single-syllable words like "pdb" 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 "pdb" carries the primary contrast or new information in a sentence.