有趣的是，至少在地球上它需要强酸性的水来形成。
The interesting thing is that on Earth at least it needs highly acidic water to form.
碳酸饮料是酸性的，就更安全一些。
只有在弱酸性的腺体中才能产生胶质。
如果看到冒气泡，证明土壤是酸性的。
酸性的海水减缓了珊瑚礁的生长。
这使得酸性的物质持续的流动。
多数细菌在微酸性的介质中生长最好。
这一次，嘶嘶声则表明了土壤是酸性的。
绿玉藤宜种植物在中性至酸性的土壤中。
首选用杀菌力强、清洁效果好、弱酸性的防晒洗面奶。
Preferred to use strong bactericidal, cleaning effect, weak acid sunscreen face cream.
首先，氟能够使你牙齿的釉质更坚固，同时降低酸性的腐蚀程度。
First, fluoride makes your tooth enamel stronger and less likely to suffer acid damage.
酸通常是酸性的，它们能把它们接触到的东西腐蚀成洞或毁掉。
Acids are usually sour and can often burn holes in or damage things they touch.
或者耐酸性的鱼比被嗅觉扰乱方向的同伴们繁殖得更快而适应并生存下来？
Or can they adapt, with acidity-resistant fish breeding fast enough to replace those lost to olfactory disorientation?
氟能够通过两个途径在细菌新陈代谢是你口腔成为酸性的时候保护你的牙齿。
Fluoride helps protect your teeth from the acid that is released when this happens. It does this in two ways.
这种雾也可以是酸性的，这种试验是表述涂层耐腐蚀性能一个通用的方法。
This test is used as a common method for expressing corrosion resistance of a coating system.
健康的皮肤自然情况下是酸性的。止血收敛剂和爽肤水男女都可以用来保持皮肤的光滑。
Healthy skin is naturally somewhat acidic: astringents and toners are used by both genders to keep their skin smooth.
在滚烫、酸性的热池中，在最干燥的沙漠里，在黑暗、高压的海洋深处，都可以找到生命。
Life can be found in scalding, acidic hot pools, in the driest deserts, and in the dark, crushing depths of the ocean.
它们是强酸性的——然而更为特别的是，干果容易粘在牙齿上，从而加重了这种危害。
They are highly acidic - but what makes them particularly damaging is they stick to the teeth, compounding the damage.
“估计就是这个了，”医生答道，“荷兰酱是柠檬汁做的，柠檬汁是酸性的并且非常有腐蚀性。”
"That's probably it," replied the dentist "Hollandaise sauce is made with lemon juice, which is acidic and highly corrosive."
这些发现表明，含有乳酸菌尤其是嗜酸性的乳酸杆菌的食物会对防止结肠癌有一定帮助。
Such findings suggest that diets including lactic acid bacteria, especially L. acidophilus, may contribute to the control of colon cancer.
但是，如今人们正在吃更多的烧烤和脂肪性食物，这些食物对人类的身体都是酸性的和不好的。
But nowadays, people are eating more deep-fried and greasy foods that are acidic and bad for the body.
就算空气没有被污染，雨水也是呈弱酸性的，因为大气中的二氧化碳和其他酸性的气体会溶解在（雨）水中。
Rain is slightly acidic even in unpolluted air, because carbon dioxide in the atmosphere and other natural acid-forming gases dissolve in the water.
通过岩石密布的峡谷，酸性的水塘，温暖的瀑布我们认出了伊锐多尼亚(Iridonia)星球的摩尔的家。
We recognize Maul's home planet of Iridonia by its rocky canyons, acid pools and temperate waterfalls.
但是这个过程需要一定的代价，有的是最重要的全球资源——健康的大气，新鲜的水，非酸性的海洋以及毛绒绒的野生动物。
But this process only applies to things with a price; not if they are free, as are some of the most important global goods-a healthy atmosphere, fresh water, non-acidic oceans, furry wild animals.
濒临灭绝的雨蛙是一种罕见的“酸蛙”——如此命名，是因为它们在自然酸性的水域找到了避难所，其中包括弗雷泽的淡水湖。
The endangered Cooloola sedge frog (Litoria cooloolensis) is part of the rare group of acid frogs—so named because they find refuge in naturally acidic waters, including Fraser's freshwater lakes.
濒临灭绝的雨蛙是一种罕见的“酸蛙”——如此命名，是因为它们在自然酸性的水域找到了避难所，其中包括弗雷泽的淡水湖。
The endangered Cooloola sedge frog (Litoria cooloolensis) is part of the rare group of acid frogs—so named because they find refuge in naturally acidic waters, including Fraser's freshwater lakes.
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