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    bacterium

    US /bækˈtɪriəm/

    ・

    UK /bæk'tɪərɪəm/

    B2 中高級英檢中級
    n. (c.)可數名詞細菌
    Bacterium are very important in the production of some foods

    影片字幕

    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)
    • When the virus attacks again, the bacterium quickly makes an RNA copy from the DNA archive and arms a secret weapon - a protein called Cas9.

      它確實擁有從此改變人類的潛力。

    • When it finds a 100% perfect match, it is activated and cuts out the virus DNA, making it useless, protecting the bacterium against the attack.

      細菌和病毒從生命起始纏鬥至今。

    B1 中級

    冥王星還是行星嗎？！ (Is Pluto a planet? !)

    04:45冥王星還是行星嗎？！ (Is Pluto a planet? !)
    • Pluto, a bacterium.

      一張紙的長度代表由水星都冥王星的距離，

    • Jupiter would be the size of a dust mite on that page, and Pluto a bacterium.

      木星的大小就相當於一隻塵蟎， 而冥王星就是一個細菌。

    B1 中級

    15個你可能不知道名字的物品！ (15 Words For Things You Didn't Know Had Names)

    11:0015個你可能不知道名字的物品！ (15 Words For Things You Didn't Know Had Names)
    • Well. like the flagella which is the appendage that a bacteria uses or bacterium uses to locomote.

      就像鞭毛附著在細菌上，有助於移動

    • Well, like the flagella, which is the appendage that a bacteria uses or bacterium uses to locomote.

      那怎麼會叫金屬杯形托？那應該叫隔熱杯墊之類啊！

    B1 中級

    抗生素末日大揭密！ (The Antibiotic Apocalypse Explained)

    05:58抗生素末日大揭密！ (The Antibiotic Apocalypse Explained)
    • Imagine a bacterium as a very complex machine with thousands of complex processes going on that keep it alive and active.

      抗生素與疫苗是近代的革命性藥物

    • Imagine a bacterium as a very complex machine

      想像一下， 一個細菌如同一台非常複雜的機器

    B2 中高級

    同行評審與追求真理：Crash Course 科學思維 #4 (Peer Review and the Quest for Truth: Crash Course Scientific Thinking #4)

    10:44同行評審與追求真理：Crash Course 科學思維 #4 (Peer Review and the Quest for Truth: Crash Course Scientific Thinking #4)
    • Researchers found this bacterium, GFAJ1, which seemed like it might replace phosphorus with arsenic in its molecular makeup, which would be super weird and cool because the fundamental building blocks of life as we know it are carbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus.

      研究人員發現了這種名為 GFAJ1 的細菌，牠似乎可以用砷取代磷在其分子結構中，這會非常奇怪又酷，因為我們所知的生命基本組成是碳、氫、氮、氧、硫和磷。

    • Researchers found this bacterium, GFAJ-1, which seemed like it might replace phosphorus with arsenic in its molecular makeup.

      這就像是用優格、漿果、蔬菜和玻璃來做冰沙一樣。

    B1 中級

    是基因還是懶？肥胖是一種選擇嗎？ (Is Obesity a Choice?)

    08:08是基因還是懶？肥胖是一種選擇嗎？ (Is Obesity a Choice?)
    • If you eat asparagus, it will support the growth of Christensinella minuta, a bacterium that was shown to promote weight loss and decrease inflammation.

      這一事實表明，文化在塑造身體方面起著主要作用。

    • a bacterium that was shown to promote weight loss and decrease inflammation.

      這種細菌被證明能促進減肥和減少發炎。

    B1 中級

    你體內有機器人？揭密「奈米機器人」醫學革命！（What Are These Tiny Robots Doing Inside You?）

    04:07你體內有機器人？揭密「奈米機器人」醫學革命！（What Are These Tiny Robots Doing Inside You?）
    • To put that in perspective, a sheet of paper is about 1 million nanometers thick, a human cell is 10, 000 nanometers, a bacterium is 1, 000 nanometers,

      那些派對上會發生的一些事情，我是說——算了，沒關係。

    • A human cell is 10,000 nanometers, a bacterium is 1,000 nanometers,

      人類細胞是 1 萬奈米，細菌是 1 千奈米，

    B1 中級

    你就是宇宙的中心 (字面意思)！ (You Are The Center of The Universe (Literally))

    12:31你就是宇宙的中心 (字面意思)！ (You Are The Center of The Universe (Literally))
    • So we have a country and a bacterium depending on each other and you are in the middle, both being roughly 550,000 times larger or smaller than you.

      而你的紅血球，尺寸大約只有七微米。

    • So we have a country and a bacterium depending on each other.

      所以我們有一個國家和一個細菌，彼此互相依賴。

    B1 中級

    鏡像細菌是什麼？為何科學家認為它可能顛覆人類生存基礎 (Mirror Bacteria Could Destroy All Life As We Know It)

    08:15鏡像細菌是什麼？為何科學家認為它可能顛覆人類生存基礎 (Mirror Bacteria Could Destroy All Life As We Know It)
    • But if scientists can already make heterochiral DNA and proteins, can they use those building blocks to make something way more complicated, like, say, a whole mirror bacterium?

      事實上，用於治療慢性腎病的藥物已經批准並投入使用。

    • Like say, a whole mirror bacterium?

      比如整個鏡像細菌？

    B2 中高級

    他們如何拯救瑞士起司的孔洞！ (How they saved the holes in Swiss cheese)

    06:02他們如何拯救瑞士起司的孔洞！ (How they saved the holes in Swiss cheese)
    • The more the bacterium produces this carbon dioxide, it accumulates and builds these holes.

      而這些二氧化碳會在起司中產生，並聚集在雜質周圍。

    • The more the bacterium produces this carbon dioxide, it accumulates and builds these holes.

      細菌產生的二氧化碳越多，累積起來就會形成這些洞。

    B1 中級