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    影片分級

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

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    enzyme

    US /ˈɛnzaɪm/

    ・

    UK /ˈenzaɪm/

    B2 中高級英檢高級多益
    n.名詞酶
    An enzyme in the stomach helps us absorb food

    影片字幕

    這會致命?這些東西都有可能讓你有生命危險 (This Much Will Kill You)

    03:41這會致命?這些東西都有可能讓你有生命危險 (This Much Will Kill You)
    • 1 or 2 ground cherry pits contains enough cyanide to take you down, and these cyanide ions inhibit the enzyme cytochrome c oxidase, causing your cells to be unable to use oxygen.

      1 或 2 個磨碎的櫻桃核含有足夠讓你病倒的氰化物 ,這些氰化物離子會抑制我們體內一種稱為「細胞色素 C 氧化酶」的酶類, 使你的細胞無法利用氧氣。

    • and these cyanide ions inhibit the enzyme cytochrome C oxidase, causing your cells to be unable to use oxygen.

      僅僅是長太高也可能殺了你。

    B1 中級

    高蛋白粉過量會怎樣?科學解析蛋白質攝取的致命上限(How Much Protein Powder Would Kill You?)

    08:43高蛋白粉過量會怎樣?科學解析蛋白質攝取的致命上限(How Much Protein Powder Would Kill You?)
    • where the acid unfolds the protein for the enzyme pepsin to cut the protein up into smaller pieces.
    • When we eat protein, the molecules begin to be digested in the stomach, where the acid unfolds the protein for the enzyme pepsin to cut the protein up into smaller pieces.

      當我們攝取蛋白質時,蛋白質分子會在胃中開始消化,胃酸會展開蛋白質,讓酵素胃蛋白酶將蛋白質分解成更小的片段。

    B1 中級

    基因工程將徹底改變一切 – CRISPR (Genetic Engineering Will Change Everything Forever – CRISPR)

    16:04基因工程將徹底改變一切 – CRISPR (Genetic Engineering Will Change Everything Forever – CRISPR)
    • The first food modified in the lab went on sale in 1994 - the flavor savor tomato, a tomato given a much longer shelf life via an extra gene that suppressed the buildup of a rotting enzyme.

      來研究及改變牠們,用作學術研究、醫藥、農業及興趣。

    • where an extra gene that suppresses the build-up of a rotting enzyme. But GM food

      一個額外基因抑制生成腐壞酶。不過基改食物

    B1 中級

    為什麼億萬富翁都喜歡「裝窮」?(Why Billionaires Try So Hard To Look "Poor")

    11:51為什麼億萬富翁都喜歡「裝窮」?(Why Billionaires Try So Hard To Look "Poor")
    • Here's how it works: when you drink alcohol, gets converted into a toxic byproduct in the gut. Zbiotics produces an enzyme to break this byproduct down.

      以下是它的運作方式:當你飲酒時,酒精在腸道轉化為一種有毒的副產物。Zbiotics 產生一種酵素來分解這種副產物。

    • ZBIOTICS produces an enzyme to break this byproduct down.

      這是因為他們自己的成功是推銷商品的最佳方式之一。

    B1 中級

    科學家揭露「錯誤健康資訊」!你也有疑問嗎? | Tech Support | WIRED Japan (生物科学者だけど「誤った健康情報」について質問ある? | Tech Support | WIRED Japan)

    22:08科學家揭露「錯誤健康資訊」!你也有疑問嗎? | Tech Support | WIRED Japan (生物科学者だけど「誤った健康情報」について質問ある? | Tech Support | WIRED Japan)
    • So those DNA molecules are going to enter your stomach and it's gonna mix with an enzyme called pepsin.

      所以這些 DNA 分子會進入你的胃,並與一種叫做胃蛋白酶的酵素混合。

    • So those DNA molecules are going to enter your stomach and it's going to mix with an enzyme called pepsin.

      最後但同樣重要的是,如果他們談論的內容遠遠超出了他們的專業領域,如果有人是專門研究視神經信號的神經科學家,卻假裝是傳染病免疫學專家,那可能是一個危險信號。

    B2 中高級

    無菌細胞培養技術! (Sterile Cell Culture Technique)

    13:22無菌細胞培養技術! (Sterile Cell Culture Technique)
    • The next step uses a molecule called trypsin, a digestive enzyme that's found in all mammals.

      下一步是使用一種叫做胰蛋白酶的分子,這是一種存在於所有哺乳動物體內的消化酶。

    • The trypsin is a digestive enzyme and works most effectively at 37 degrees centigrade.

      胰蛋白酶是一種消化酶,在 37 攝氏度時最有效。

    B2 中高級

    光合作用! (Photosynthesis)

    12:27光合作用! (Photosynthesis)
    • way in. Carbon dioxide is a one carbon molecule. So basically there's an enzyme here called
    • So basically, there's an enzyme here called Rubisco,
    B1 中級

    漢堡王PK戰!8國大比拼!🍔👑 | 美食大戰 | Insider Food (Comparing Burger King Across 8 Different Countries | Food Wars | Insider Food)

    18:42漢堡王PK戰!8國大比拼!🍔👑 | 美食大戰 | Insider Food (Comparing Burger King Across 8 Different Countries | Food Wars | Insider Food)
    • And there's a type of enzyme commonly used in a lot of cheeses to help separate the curds.

      有一種酶通常用於許多奶酪中,幫助分離凝乳。

    • and there's a type of enzyme commonly used in a lot of cheeses to help separate the curds and whey in the cheese-making process.
    B1 中級

    奇異病童基因療法創世界紀錄,讓醫生們驚呆了!| BBC News (Boy with rare condition amazes doctors after world-first gene therapy | BBC News)

    07:28奇異病童基因療法創世界紀錄,讓醫生們驚呆了!| BBC News (Boy with rare condition amazes doctors after world-first gene therapy | BBC News)
    • A faulty gene means he can't produce a crucial enzyme.

      有缺陷的基因讓他無法產生一種關鍵的酵素。

    • A faulty gene means he can't produce a crucial enzyme.

      通常只有男孩會受到這種罕見遺傳疾病的影響。

    B1 中級

    氣候變遷對農業的衝擊!你不可不知的影響! (Climate change and agriculture)

    51:02氣候變遷對農業的衝擊!你不可不知的影響! (Climate change and agriculture)
    • This means that often plants may be starved of carbon dioxide as the enzyme that fixes CO2, RUBIS-CO, also fixes oxygen in the process of photosphoration.

      首先,包括拉丁美洲在內的發展中國家的自給自足農民

    • means that often plants may be starved of carbon dioxide as the enzyme that

      意味著植物經常可能因缺乏二氧化碳而受損,因為負責

    B1 中級