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    影片分級

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    • C2 高級

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    keystone

    US /ˈkiˌston/

    ・

    UK /'ki:stəʊn/

    C2 高級
    n.名詞楔石
    The keystone contained the initials of the builder and year of erection

    影片字幕

    靜默電影時代:電影史入門 #9 (The Silent Era: Crash Course Film History #9)

    09:16靜默電影時代:電影史入門 #9 (The Silent Era: Crash Course Film History #9)
    • People like the Keystone Cops, Fatty Arbuckle, Gloria Swanson, Carol Lombard, W.C.

      打造能夠吸引大量觀眾的大規模商業電影

    • People like the Keystone Cops, Fatty Arbuckle, Gloria Swanson,

      像是 Keystone Cops、Fatty Arbuckle、Gloria Swanson

    B1 中級

    喬許·夏皮羅唯一一次輸掉的選舉! (The Only Election Josh Shapiro Ever Lost)

    04:10喬許·夏皮羅唯一一次輸掉的選舉! (The Only Election Josh Shapiro Ever Lost)
    • So you've Pennsylvania State Rep, County Commissioner, Pennsylvania Attorney General, and in 2022, you became governor of the Keystone State.

      您曾任賓夕法尼亞州眾議員、縣專員、賓夕法尼亞州總檢察長,2022 年,您成為基石之州的州長。

    • and in 2022, you became governor of the Keystone State.

      是的,我當然知道。

    A2 初級

    被刪除的角色!《跳跳虎》背後消失的角色?| Pixar官方揭祕 (Clip: The Deleted Character from Hoppers | The Pixar Show)

    04:39被刪除的角色!《跳跳虎》背後消失的角色?| Pixar官方揭祕 (Clip: The Deleted Character from Hoppers | The Pixar Show)
    • That's their keystone species, and they change the land in—in amazing ways that really service a whole ecosystem.

      然後你會發現牠們會建造池塘,呃,這些池塘能維持很多生物多樣性。

    • And so they're a keystone species, and

      所以牠們是關鍵物種,

    B1 中級

    我們為什麼應該復育滅絕動物?真實原因大公開! (The Real Reason We Should Revive Extinct Animals)

    15:50我們為什麼應該復育滅絕動物?真實原因大公開! (The Real Reason We Should Revive Extinct Animals)
    • Without the tiger, Tasmania lost its only apex predator, a keystone species, meaning it has a huge impact on its ecosystem.

      所以他們正在努力想辦法將這個改變引入族群,讓誇加能夠吃甘蔗蟾蜍而不死,拯救整個物種。

    • Without the tiger, Tasmania lost its only apex predator, a keystone species, meaning it has a huge impact on its ecosystem.

      沒有了塔斯馬尼亞虎,塔斯馬尼亞失去了牠唯一的頂級掠食者,一個關鍵物種,這對牠的生態系統影響巨大。

    B1 中級

    加州海獺:懸崖上的生命!完整節目 (California Sea Otters: Life on the Edge - Full Episode)

    26:43加州海獺:懸崖上的生命!完整節目 (California Sea Otters: Life on the Edge - Full Episode)
    • Despite the many challenges sea otters face, as keystone predators, they play a vital role in the ecosystems they inhabit.

      儘管海獺面臨許多挑戰,但作為關鍵的食肉動物,它們在其棲息的生態系統中發揮著至關重要的作用。

    • Despite the many challenges sea otters face, as keystone predators, they play a vital role in the ecosystems they inhabit.

      這些都是許多其他動物和人類賴以生存的生態系統。

    B2 中高級

    加州海獺:邊緣求生記 | 變動的海洋 (California Sea Otters: Life on the Edge | Changing Seas)

    26:43加州海獺:邊緣求生記 | 變動的海洋 (California Sea Otters: Life on the Edge | Changing Seas)
    • Despite the many challenges sea otters face, as keystone predators, they play a vital role in the ecosystems they inhabit.

      儘管海獺面臨許多挑戰,但作為關鍵的食肉動物,它們在其棲息的生態系統中發揮著至關重要的作用。

    • Despite the many challenges sea otters face, as keystone predators, they play a vital role in the ecosystems they inhabit.

      人們沒有意識到這一點。

    B2 中高級

    直播:億萬富翁太空人賈德·艾薩克曼面臨 NASA 第二次確認聽證會! (LIVE: Billionaire astronaut Jared Isaacman faces second NASA confirmation hearing)

    00:00直播:億萬富翁太空人賈德·艾薩克曼面臨 NASA 第二次確認聽證會! (LIVE: Billionaire astronaut Jared Isaacman faces second NASA confirmation hearing)
    • I like the answer of the Keystone Space Collaborative, which is what I was talking about.
    B1 中級

    古生物學家問我「滅絕」?| Tech Support | WIRED Japan (古生物学者だけど「絶滅」について質問ある?| Tech Support | WIRED Japan)

    21:33古生物學家問我「滅絕」?| Tech Support | WIRED Japan (古生物学者だけど「絶滅」について質問ある?| Tech Support | WIRED Japan)
    • And so if we could bring back creatures, particularly ones that are the keystone species in their ecosystems, meaning species that lots of other species depend upon, then that would be a good thing for our environment, for our ecology, and it also has carbon sequestration ramifications.

      是以,如果我們能帶回生物,特別是那些在其生態系統中扮演關鍵角色的物種,也就是許多其他物種所依賴的物種,那麼這對我們的環境、我們的生態將是一件好事,同時也對碳封存有影響。

    • And so if we could bring back creatures, particularly ones that are the keystone species in their ecosystems, meaning species that lots of other species depend upon, then that would be a good thing for our environment, for our ecology,

      造成史上最嚴重的滅絕事件之一的因素,這發生在大約兩億五千萬年前,我們稱之為「大凋亡」,我們認為是由於西伯利亞的巨大火山裂縫所引起,但當時恰好所有大陸都碰撞在一起,形成了盤古大陸,這加劇了滅絕。

    B2 中高級

    LIVE:委內瑞拉總統馬杜羅將出庭應訊!| BBC News (LIVE: Venezuela president Nicolás Maduro due in court | BBC News)

    00:00LIVE:委內瑞拉總統馬杜羅將出庭應訊!| BBC News (LIVE: Venezuela president Nicolás Maduro due in court | BBC News)
    • And when it comes to those military hardliners that you and Sumi are referring to, does power flow from them, or are they really uh, uh, and was Maduro the keystone which held it all together?
    B1 中級

    Podcast #118 億萬富翁的致富習慣!Tom Corley 談富人思維!- Bulletproof Radio (Podcast #118 Tom Corley, Rich Habits of Wealthy Individuals - Bulletproof Radio)

    55:57Podcast #118 億萬富翁的致富習慣!Tom Corley 談富人思維!- Bulletproof Radio (Podcast #118 Tom Corley, Rich Habits of Wealthy Individuals - Bulletproof Radio)
    • they’re keystone habits. Keystone habits are unique in the habit world in that they

      它們是基石習慣。基石習慣在習慣世界中獨一無二,因為它們

    • For example, aerobic exercise is a keystone habit. It can eliminate overeating, eating

      例如,有氧運動是基石習慣。它可以消除暴飲暴食、吃

    A2 初級