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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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    vapor

    US /ˈvepɚ/

    ・

    UK /'veɪpə/

    A1 初級英檢中級
    n. (c./u.)名詞 (可數/不可數)蒸氣
    Pollution had become a real problem, and a thick vapor hung over the city almost all the time
    n. (c./u.)名詞 (可數/不可數)水氣
    We added essential oils to create a healing vapor for the sick child
    v.i.不及物動詞汽化
    The water vaporized quickly in the hot sun.

    影片字幕

    為什麼抽菸會顯老、雪是白色的?替你解惑四個你一定好奇過的小知識!(Why Smoking makes People look Old?)

    04:45為什麼抽菸會顯老、雪是白色的?替你解惑四個你一定好奇過的小知識!(Why Smoking makes People look Old?)
    • During sublimation, a solid on heating, converts directly into vapor without passing through the intermediate liquid state.

      在昇華的過程中, 固體受熱後不會變成液體, 而是直接轉化為蒸氣。

    • During sublimation, a solid on heating converts directly into vapor without passing through the intermediate liquid state.

      這怎麼可能?

    C1 高級

    未來肉、植物肉曾經風靡歐美並流向台灣,但這種假肉銷量竟突然大幅下滑?一起透過影片了解原因(Why Has Plant-Based Meat Flopped?)

    05:02未來肉、植物肉曾經風靡歐美並流向台灣,但這種假肉銷量竟突然大幅下滑?一起透過影片了解原因(Why Has Plant-Based Meat Flopped?)
    • Now, don't worry, I'm not gonna try to convince you to survive on tofu smoothies and protein vapor.

      別擔心,我不會試圖說服你要以豆腐奶昔或蛋白質蒸氣維生。

    • to survive on tofu smoothies and protein vapor.

      以靠豆腐冰沙和蛋白質汽水生存。

    B2 中高級

    我們怎麼知道外星行星的空氣是什麼樣的呢? (How Do We Know What Air is Like on Other Planets?)

    02:43我們怎麼知道外星行星的空氣是什麼樣的呢? (How Do We Know What Air is Like on Other Planets?)
    • that contains hydrogen, carbon, oxygen, sodium, carbon dioxide, methane, and even water vapor.

      包含氫、碳、氧、鈉、二氧化碳、甲烷,甚至水蒸氣。

    • even water vapor.

      包含氫、碳、氧、鈉、二氧化碳、甲烷,甚至水蒸氣。

    B2 中高級

    氫能公車! (Hydrogen powered bus)

    05:02氫能公車! (Hydrogen powered bus)
    • The only emissions coming out of the tailpipe are water vapor and very low levels of criteria pollutants such as oxides of nitrogen.

      當氫氣被用做內燃機燃料時,溫室氣體的排放

    • The only emissions coming out of the tailpipe are water vapor and very low-levels of criteria

      唯一從排氣管排放出來的是水蒸氣和非常低量標準的

    B1 中級

    全球最危險的5種化學物質! (5 of the World's Most Dangerous Chemicals)

    10:45全球最危險的5種化學物質! (5 of the World's Most Dangerous Chemicals)
    • This stuff is so potent that, as an airborne vapor, just a few millions of a gram per cubic meter of air meets the legal safety limits.

      以便研發更具爆破力的化合物。

    • This stuff is so potent that, as an airborne vapor

      這東西毒到在做為空氣中的蒸汽時,僅需每立方公尺幾微克(百萬分之一克)就能達到安全上限。

    B2 中高級

    為什麼會有雲呢?☁️ (Why Are There Clouds?)

    03:15為什麼會有雲呢?☁️ (Why Are There Clouds?)
    • In fact, the more water vapor it collects before liftoff, the lighter it gets.

      讓海、植物和土壤中的水蒸發。 上方的空氣有了濕度和熱能,

    • As weird as that sounds, it's because water vapor is a gas, just like the nitrogen and oxygen that make up most of the atmosphere.

      較冷、較重的空氣會向下包夾它, 並把它向上推,如同隱形的熱氣球。

    B2 中高級

    冷卻塔為什麼要設計成那樣? (Why Are Cooling Towers Shaped Like That?)

    19:48冷卻塔為什麼要設計成那樣? (Why Are Cooling Towers Shaped Like That?)
    • It's not actual smoke, it's just water vapor condensing into tiny droplets as the now saturated air mixes with the cooler outside air at the top of the stack.

      這不是真正的煙霧,只是飽和空氣與煙囪頂部較冷的外部空氣混合時,水蒸氣凝結成的小水滴。

    • It's just water vapor condensing into tiny droplets as the now saturated air mixes with the cooler outside air at the top of the stack.

      將一些木棍均勻分佈,上下左右連成一圈,然後扭轉。

    B1 中級

    加油站不為人知的工程奧祕! (The Hidden Engineering of Gas Stations)

    08:36加油站不為人知的工程奧祕! (The Hidden Engineering of Gas Stations)
    • But this caused a new problem, vapor.

      但這又帶來了一個新問題--水汽。

    • Kerosene had a flashpoint of 38 degrees, meaning that it wouldn't emit flammable vapor until it reached that temperature.

      煤油的閃點為 38 度,這意味著它在達到這個溫度之前不會釋放出易燃蒸汽。

    B1 中級

    詹姆斯韋伯望遠鏡迄今為止最令人驚嘆的發現!(4k) (The Most Extraordinary Things James Webb Telescope Has Seen So Far (4k))

    37:00詹姆斯韋伯望遠鏡迄今為止最令人驚嘆的發現!(4k) (The Most Extraordinary Things James Webb Telescope Has Seen So Far (4k))
    • Beneath its icy surface lies a subsurface ocean, and the moon's geysers regularly eject water vapor into space, contributing to Saturn's faint E ring.

      在它冰冷的表面下有一個地下海洋,衛星的噴泉經常將水蒸氣噴射到太空中,形成了土星微弱的 E 環。

    • and the moon's geysers regularly eject water vapor into space, contributing to Saturn's faint E ring.

      將無形的東西變成生動的傑作,這是一種迷人的轉變。

    B2 中高級

    深入檢視自己!寶佑瑟 帶你省思 (Paul Washer) (Examine Yourself - Paul Washer)

    13:10深入檢視自己!寶佑瑟 帶你省思 (Paul Washer) (Examine Yourself - Paul Washer)
    • nine years old; today I am 43. Tomorrow I will be 90. Life is a vapor. It is fleeting.

      有時候,我在神學院教學的時候, 神學生都會有「要為上帝點什麼」偉大的想法

    • Life is a vapor.

      『從上帝那裡來的。』他們回答。

    B1 中級