Footer

    Download on the App StoreGet it on Google Play

    關於

    • 認識 VoiceTube
    • 學習服務介紹
    • 加入我們
    • 常見問題
    • 熱門搜尋主題
    • 企業英文培訓
    • 社群推廣分潤計畫

    服務總覽

    • 口說挑戰
    • 單字單句本
    • Hero 智能學習
    • Tutor 真人家教
    • Vclass 名師課程
    • Campus 教育版
    • 字典查詢
    • 匯入影片並生成字幕
    • 部落格

    精選頻道

    影片分級

    • A1 初級
    • A2 初級
    • B1 中級
    • B2 中高級
    • C1 高級
    • C2 高級

    隱私權˙條款˙
    ©2026 VoiceTube Corporation. All rights reserved

    pin down

    US /pɪn daʊn/

    ・

    UK /pin daun/

    A2 初級
    phr. v.片語動詞受約束
    He thought he should pin her down about what she meant
    v.t.及物動詞迫使某人做決定
    I tried to pin him down to a specific date for the meeting.
    phr. v.片語動詞確定
    I tried to pin down the exact time of the meeting, but no one seemed to know.
    phr. v.片語動詞壓制
    The police managed to pin down the suspect in a narrow alley.

    影片字幕

    安德魯馬爾 2016/05/29 瓦魯法基斯、福克斯、布萊爾 (Andrew Marr 29/May/2016 Varoufakis, Fox, Blair)

    59:05安德魯馬爾 2016/05/29 瓦魯法基斯、福克斯、布萊爾 (Andrew Marr  29/May/2016 Varoufakis, Fox, Blair)
    • Union. To pin down what this will mean for mortgages, the value of the

      這並非基於科學事實。討論

    • And therefore, any attempt statistically to pin down what this will mean for mortgages, the, the value of the pound, uh, the trade and so on, it it's not based on any scientific fact.

      Blair 的名字也當然出現在所有報紙上,他正在為自己的立場辯護。他的主要

    B1 中級

    12 個跡象表明你比自己意識到的要聰明得多 (12 Signs You’re Way More Intelligent Than You Realize)

    11:4412 個跡象表明你比自己意識到的要聰明得多 (12 Signs You’re Way More Intelligent Than You Realize)
    • be difficult to pin down. You may find yourself  laughing at things that no one else thinks are  

      難以確定。你可能會發現自己對一些別人不以為然的事情哈哈大笑。

    • A Dark Sense of Humor Intelligent people have a sense of humor that can be difficult to pin down.

      或者你會嘲笑別人不喜歡的陰暗話題。無論哪種情況,你都很難

    B1 中級

    流行文化:電影的意義是什麼? (POP CULTURE: What Is Cinema For?)

    09:55流行文化:電影的意義是什麼? (POP CULTURE: What Is Cinema For?)
    • We should try to pin down more accurately what films actually do for us, then make sure we're reliably making and finding our way to seeing the best—that is, the most useful—kinds of films.

      我們要求很多好的 但不是非常持久的東西的電影。

    • We should try to pin down more accurately what films actually do for us,

      我們應該嘗試更準確地確定 電影到底為我們做了什麼。

    B1 中級

    短片:蜜蜂滅絕的隱藏原因! (Short Film: The Hidden Reason Bees Are Being Wiped Out)

    18:22短片:蜜蜂滅絕的隱藏原因! (Short Film: The Hidden Reason Bees Are Being Wiped Out)
    • and the culprits behind their declines have been hard to pin down.

      導致牠們數量減少的元凶一直很難確定。

    • and the culprits behind their declines have been hard to pin down.

      導致牠們數量減少的元凶一直很難確定。

    B2 中高級

    漢明碼是什麼?誤碼修正的起源! (But what are Hamming codes? The origin of error correction)

    20:05漢明碼是什麼?誤碼修正的起源! (But what are Hamming codes? The origin of error correction)
    • to certain carefully selected subsets, you can ask a more refined series of questions that pin down the location of any single bit error.

      你可能會抱怨,一個訊息只因為兩個位元翻轉就出錯,這太弱了,

    • For example, as Hamming was searching for a way to identify where an error happened, not just that it happened, his key insight was that if you apply some parity checks not to the full message and but to certain carefully selected subsets, you can ask a more refined series of questions that pin down the location of any single bit error.

      舉例來說,當漢明在尋找一種方法來辨識錯誤發生的位置,而不僅僅是錯誤發生了,他的關鍵洞見是,如果你對部分訊息而非整個訊息進行一些精心挑選的子集同位元檢查,你就可以提出一連串更精確的問題,來鎖定任何單一位元錯誤的位置。

    B1 中級

    史上最混亂的10大反派英雄! (Top 10 Most Chaotic Anti-Heroes of All Time)

    13:28史上最混亂的10大反派英雄! (Top 10 Most Chaotic Anti-Heroes of All Time)
    • Wade Wilson is even harder to pin down when he has an ally to work alongside.

      韋德·威爾森有個盟友可以一起行動時,更難捉摸了。

    • Wade Wilson is even harder to pin down when he has an ally to work alongside.

      韋德·威爾森有個盟友可以一起行動時,更難捉摸了。

    B2 中高級

    什麼?!流感可能導致老年痴呆症 ?!The Flu May Cause Alzheimer's)

    12:02什麼?!流感可能導致老年痴呆症 ?!The Flu May Cause Alzheimer's)
    • But those links are both really hard to pin down and hotly debated.

      但這些聯繫都很難確定,而且爭論激烈。

    • But those links are both really hard to pin down and hotly debated.

      導言

    B1 中級

    時間軸 1 (Timeline 1)

    14:51時間軸 1 (Timeline 1)
    • This is my reference and we're gonna talk a little bit about it But this is kind of a general you can see from a bird's-eye view what's going on in terms of skin tone and details I'm kind of aiming at this area I like the idea of maybe like a mixed ethnicity or one that's a little bit more difficult to pin down a little bit more Subjective.

      這是我的參考資料,我們會稍作討論,但這只是一個大概,你可以從鳥瞰圖中看到膚色和細節方面的情況。

    • Uh, I like the idea of maybe, like, a mixed ethnicity or one that's a little bit more difficult to pin down, a little bit more subjective.

      她是另一位角色藝術家,這是她很久以前給出的一個很好的建議,這兩個都在其他行業中使用,但 RBX 在其他行業中的使用,我認為是為了皮膚的目的,老實說,但看看這裡發生了什麼,這是更清晰的一個,但看看我們實際上已經分開了,如果你看看這裡,這個紅色通道和這種棕色是不同的。

    B1 中級

    史上最邪惡反派的 10 個扭曲告白! (10 Twisted Confessions From History's Most EVIL Villains)

    09:29史上最邪惡反派的 10 個扭曲告白! (10 Twisted Confessions From History's Most EVIL Villains)
    • Though given his tendency for fabricating details, it's hard to pin down an exact number.

      基本上,這就是一個花很多時間幻想死亡和殺戮的人。

    • Though given his tendency for fabricating details, it's hard to pin down an exact number.

      儘管他有捏造細節的傾向,但很難確定確切的數字。

    B2 中高級

    康軒 B5L9 閱讀 (Kang Hsuan Edu. B5L9 reading)

    01:53康軒 B5L9 閱讀 (Kang Hsuan Edu. B5L9 reading)
    • Take the following test to pin down who you are.

      做看看以下測驗來確定你是怎樣的人。

    • Take the following test to pin down who you are.

      做看看以下測驗來確定你是怎樣的人。

    A2 初級