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    receptors

    US

    ・

    UK

    B2 中高級
    n. pl.名詞 (複數)受體

    影片字幕

    食物調味料千千百百種,但你有想過為何最常用的是鹽還有胡椒嗎? (Why Salt & Pepper?)

    05:48食物調味料千千百百種,但你有想過為何最常用的是鹽還有胡椒嗎? (Why Salt & Pepper?)
    • taste receptors and amplify those that sense

      的接收器,並且放大甜、鹹以及鮮味的味覺。

    B1 中級

    連名人都在用的「瘦瘦筆」!到底靠什麼讓體重狂降?(Ozempic is a game-changer. Here’s how it works.)

    07:12連名人都在用的「瘦瘦筆」!到底靠什麼讓體重狂降?(Ozempic is a game-changer. Here’s how it works.)
    • There are receptors for GLP-1 in cells all throughout the body that serve different functions when triggered by the hormone.

      身體各處的細胞都有 GLP-1 的受體,當被刺激時,這些受體會執行不同的功能。

    • In the pancreas, GLP-1 receptors promote the production of insulin the hormone that lowers blood sugar levels, and suppress the production of glucagon, the hormone that raises blood sugar levels.

      在胰臟中,GLP-1 受體促進胰島素的產生,這種荷爾蒙能夠降低血糖,同時抑制葡萄糖原的產生,這是一種能夠提高血糖的荷爾蒙。

    B2 中高級

    為什麼我們會感到疼痛,以及如何擺脫它! (Why We Have Pain, & How We Kill It)

    10:05為什麼我們會感到疼痛,以及如何擺脫它! (Why We Have Pain, & How We Kill It)
    • Our nerve receptors are constantly picking up all kinds of sensations,

      不過幸好,這種情況是非常罕見的,因為我們的神經系統

    • but we've got specialized receptors called nociceptors that, unlike those receptors that help you enjoy kitten kisses, only fire to indicate pain.

      就是為了確保身體在受損後能立即產生痛覺而設立的

    B2 中高級

    咖啡因!! - 咬一口科學! (Caffeine!! - Bite Sci-zed !)

    04:15咖啡因!! - 咬一口科學! (Caffeine!! - Bite Sci-zed !)
    • Caffeine competes with adenosine to bind to the same receptors,

      減少神經活動,讓一切都慢下來。

    • Caffeine competes with adenosine to bind with the same receptors,

      咖啡因與腺苷競爭,與相同的受體結合。

    B2 中高級

    咖啡竟能保護你的大腦!風靡全球的「頭號毒品」背後科學大揭祕! (Coffee PROTECTS Your Brain! Science Behind The World's Most POPULAR Drug)

    04:58咖啡竟能保護你的大腦!風靡全球的「頭號毒品」背後科學大揭祕! (Coffee PROTECTS Your Brain! Science Behind The World's Most POPULAR Drug)
    • Our nervous system has specific receptors for neurochemicals, like adenosine, dopamine, and epinephrine,

      我們神經系統有特定的受體,來接收神經化學物質,像是:腺苷、多巴胺,以及腎上腺素

    • Our nervous system has specific receptors for different neurochemicals, like adenosine, dopamine, and epinephrine,

      我們神經系統有特定的受體,來接收神經化學物質,像是:腺苷、多巴胺,以及腎上腺素

    B2 中高級

    裸眼觀測:天文學速成班 #2 (Naked Eye Observations: Crash Course Astronomy #2)

    11:17裸眼觀測:天文學速成班 #2 (Naked Eye Observations: Crash Course Astronomy #2)
    • That’s because the color receptors in your eye aren’t very light-sensitive,

      那是因為你眼睛裡的感光細胞不是那麼的靈敏

    • That's because the color receptors in your eye aren't very light-sensitive, and

      它們聚集成圖案 形狀

    B1 中級

    關於禽流感,您需要知道的一切! (Everything you need to know about BIRD FLU)

    07:25關於禽流感,您需要知道的一切! (Everything you need to know about BIRD FLU)
    • On its surface, it has something called a hemagglutinin or HA, which binds to specific receptors in a potential host.

      它的表面有一種叫做血凝素或 HA 的東西,能與潛在宿主的特定受體結合。

    • And this bird flu isn't optimally adapted or compatible to the receptors in our human upper respiratory tract.

      而這種禽流感與人類上呼吸道的受體並不適應,也不兼容。

    B2 中高級

    愷他命對馬斯克的腦袋做了什麼?! (What ketamine is doing to Elon Musk’s brain)

    06:30愷他命對馬斯克的腦袋做了什麼?! (What ketamine is doing to Elon Musk’s brain)
    • For example, ketamine has an effect on the analgesic opiate receptors similar to drugs like heroin and cocaine,

      許多藥物都會針對一種大腦系統,但氯胺酮卻被認為是一種骯髒的藥物,這是一個合法的藥理學術語。

    • For example, ketamine has an effect on the analgesic opiate receptors, similar to drugs like heroin and cocaine, but ketamine is less active on these neuronal areas compared to those other drugs.

      例如,氯胺酮對阿片劑受體有鎮痛作用,與海洛因和可卡因等毒品類似,但氯胺酮對這些神經元區域的活性低於其他毒品。

    B2 中高級

    你不知道自己擁有的感官功能!| SciShow Kids (Senses You Didn’t Know You Have | SciShow Kids)

    07:47你不知道自己擁有的感官功能!| SciShow Kids (Senses You Didn’t Know You Have | SciShow Kids)
    • First, sensory organs like our eyes have special parts called receptors.

      首先,像眼睛這樣的感覺器官有一個特殊的部分,叫做感受器。

    • First, sensory organs like our eyes have special parts called receptors.

      對

    B1 中級

    你的癖好揭露了什麼關於你的祕密? (What Your Fetish Says About You)

    09:04你的癖好揭露了什麼關於你的祕密? (What Your Fetish Says About You)
    • Naloxone blocks endorphins from binding to the opioid receptors in your brain, thus blocking the sexual reward that is attributed with the Velcro jacket or the smell of the lemons.

      納洛酮能阻止內啡肽與大腦中的阿片受體結合,從而阻止因尼龍搭扣夾克或檸檬氣味而產生的性獎勵。

    • Naloxone blocks endorphins from binding to the opioid receptors in your brain, thus blocking the sexual reward that is attributed with the Velcro jacket or the smell of the lemons.

      搜索色情內容也是如此。

    B2 中高級