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fluoride
US
・UK
C1 高級
n. (c./u.)名詞 (可數/不可數)氟化物
Helen said I should try this new tooth cleaner that contains fluoride
n. (c./u.)名詞 (可數/不可數)氟化物處理
Many cities add fluoride to their water supply to help prevent cavities.
影片字幕
為什麼我們的水中含有氟？| 2025 年 5 月 7 日 (Why is Fluoride in our Water? | May 7, 2025)
- We begin today in Utah, which this week became the first U.S. state to ban the use of fluoride in public water. Fluoride is a natural occurring mineral that can be found in soil, plants, and food in tiny amounts. And studies show that at optimal levels, it helps prevent tooth decay, helps prevent cavities. The U.S. has added it to public drinking water systems since the 1940s to improve dental health, and the practice is considered to be one of the greatest public health achievements of the last century. But it's created some contratoms, with debate over adding fluoride to public water ramping up, and some states like Florida are following in Utah's footsteps to pass laws to ban it. Those in favor of banning fluoride in drinking water point to research that shows consumption of high levels of fluoride could cause adverse health effects in children, but exposure to levels that concentrated are rarely seen in the U.S. Proponents of the ban add that when it comes to fluoride improving dental health, evidence is mixed, and some studies find that our modern dental hygiene routines like brushing and flossing regularly have had more of an impact than fluoride in drinking water. Other advocates of the ban acknowledge that fluoride does have benefits, but people should have the individual choice to not have it added to their drinking water.
本週，猶他州成為美國第一個禁止在公共用水中使用氟化物的州。氟是一種天然礦物質，在土壤、植物和食物中含量極少。研究表明，在最佳水準下，它有助於防止蛀牙，有助於預防齲齒。自 20 世紀 40 年代起，美國就開始在公共飲用水系統中添加這種物質，以改善牙齒健康，這種做法被認為是上世紀最偉大的公共衛生成就之一。但這也造成了一些爭議，關於在公共飲水中添加氟化物的爭論愈演愈烈，佛羅里達州等一些州正在步猶他州的後塵，通過法律禁止添加氟化物。支持禁止在飲用水中添加氟化物的人指出，有研究表明，攝入高濃度的氟化物可能會對兒童的
- United States because it helps strengthen our teeth enamel and helps prevent cavities. And in fact, the CDC has called this one of the top 10 public health interventions of the last century because it does this so well. Dentists have called this one of the frontline defenses, really, against cavities. And they like this approach so much because it can help everybody in a community regardless of their ability to pay to go to the dentist or buy fluoride products. So it really creates a baseline sort of defense for oral health. About two-thirds of the U.S. population currently has fluoridated public drinking water. But of course, that is starting to change. We are seeing states start to ban adding fluoride to drinking water, starting with Utah, perhaps Florida, and others as well. And the concerns there really have been around fluoride's potential to affect brain development at higher levels than is recommended in the U.S.
因為它有助於強化牙齒琺琅質，預防齲齒。事實上，美國疾病預防控制中心將其稱為上世紀十大公共衛生干預措施之一，因為它的效果非常好。牙醫們稱這是防治齲齒的前線防禦措施之一。他們非常喜歡這種方法，因為它可以幫助社區裡的每一個人，無論他們是否有能力支付去看牙醫或購買氟化物產品。是以，它確實為口腔健康建立了一種基線防禦。目前，美國約有三分之二的人口使用含氟公共飲用水。當然，這種情況正在開始改變。我們看到各州開始禁止在飲用水中添加氟，從猶他州開始，也許還有佛羅里達州，以及其他州。在美國，氟的濃度高於建議濃度時，可能會影
我們的水中應該含有氟嗎？ (Should fluoride be in our water?)
- And for every liter of it, there is 0.8 milligrams of fluoride in it.
而每升水中含有 0.8 毫克氟化物。
- Fluoride is essential for our oral health.
氟對我們的口腔健康至關重要。
SNL 讓人們真正瘋狂的 30 次 (30 Times SNL Made People REALLY Mad)
- What if we took all the fluoride out of the drinking water?
如果我們把飲用水中的氟全部去掉呢？
- Fluoride?
氟化物？
BBC 6 Minute English May 19, 2016 - Conspiracy theories
- I read in the paper recently that the substance called "fluoride" might be bad for our health.
最近我在報紙上看到，一種叫"氟化物"的物質可能對我們的健康有害。
- Fluoride protects our teeth against decay.
氟化物可以保護我們的牙齒，防止蛀牙。
我試遍了每一種口味的 KitKat 巧克力 (I Tried Every Flavor of Japanese KitKats)
- and they give you strawberry fluoride?
他們會給你草莓口味的氟化物嗎？
- It's strawberry fluoride Kit Kat.
這就是草莓氟化物口味 KitKat
斯坦福大學納米加工設備：幹法蝕刻 - 選擇幹法蝕刻工藝和工具（第 4 部分，共 4 部分） (Stanford Nanofabrication Facility: Dry Etching - Choosing a Dry Etching Process & Tool (Part 4 of 4))
- So what I have here is a table of different elements, and I have chloride products, fluoride products, and their boiling points.
是以，我這裡有一張不同元素的表格，有氯化物產物、氟化物產物和它們的沸點。
- Whereas aluminum fluoride has a boiling point of 1,200 degrees or 1,300 degrees.
而氟化鋁的沸點為 1200 度或 1300 度。
牙醫又揭穿了 15 個牙齒神話 | 被揭穿的神話 (Dentists Debunk 15 More Teeth Myths | Debunked)
- you want to limit your acid sugar intake your enamel is the hardest substance in your body over time just like the Brick wall of a building may wear away with weather and storm Patchwork is needed and what patches up the lost minerals in the enamel is the fluoride in your toothpaste Acidic fruits will whiten your smile.
隨著時間的推移，你的琺琅質是人體中最堅硬的物質，就像建築物的磚牆可能會隨著風雨而磨損一樣，需要進行修補，而牙膏中的氟化物就是修補琺琅質中流失的礦物質。
- Yeah, it's missing a key ingredient, which is Fluoride Let's say that you're lost in the woods.
是的，它缺少了一種關鍵成分，那就是氟化物 假設你在森林裡迷路了
美國廣播公司 "今晚世界新聞 "節目，戴維-穆爾全程直播 - 2025 年 3 月 28 日 (ABC World News Tonight with David Muir Full Broadcast - March 28, 2025)
- When we come back, the first state to ban fluoride in public drinking water.
當我們回來時，第一個禁止在公共飲用水中使用氟化物的州。
- To the index now, Utah is the first state to ban fluoride in public drinking water.
根據目前的指數，猶他州是第一個禁止在公共飲用水中使用氟化物的州。
