碳酸饮料是酸性的，就更安全一些。
如果看到冒气泡，证明土壤是酸性的。
蜂蜜中的氨基酸是酸性的吗？
蜂蜜中的氨基酸是酸性的吗？
There are many amino acids that the body cannot synthesize itself.
这一次，嘶嘶声则表明了土壤是酸性的。
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.
“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."
一些blogger们深思后得出了解释这一现象的原因的理论——这是种酸碱反应，因为可乐是酸性的。
Theories abound as to why this happens, with some bloggers speculating that it is an acid-base reaction because Coke is acidic.
癌细胞是在酸性环境中繁衍的，以肉为基本饮食的体质是酸性的，因而食用鱼类及少量鸡肉是较食用牛、猪为妥。
C. Cancer cells thrive in an acid environment. A meat-based diet is acidic and it is best to eat fish, and a little other meat, like chicken.
癌细胞是在酸性环境中繁衍的，以肉为基本饮食的体质是酸性的，因而食用鱼类及少量鸡肉是较食用牛、猪为合适的。
Cancer cells thrive in an acid environment. A meat-based diet is acidic and it is best to eat fish, and a little other meat, like chicken.
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.
番石榴是一种不太出名的热带水果，它有一种微妙的酸性，在你吃到中间的时候甜味会增强。
Guava is an obscure tropical fruit that's subtly acidic, with the sweetness that intensifies as you eat your way to the center.
由于在酸性条件下形成，氢碘酸（HI）是一种更强的还原剂。
As formed under acidic conditions, hydroiodic acid (HI) is a stronger reducing agent.
这种方法可以使新鲜，健康的皮肤细胞表面上的速度加快，是我们以前配方的非酸性皮肤上光剂的三倍。
This treatment speeds fresher, healthy-looking skin cells to the surface with 3 times more of the non-acid skin refinisher of our previous formula.
如果是这样，请仔细检查嗜酸性粒状体和毛细血管星形细胞瘤的其他特征。
If so, please look carefully for eosinophilic granular bodies and other features of pilocytic astrocytoma.
这种饮料是挤满充满糖分和酸性说，攻击我们的牙齿，并可能导致牙齿老化的问题。
Such drinks are crammed full of sugars and acid that attack our teeth and may result in dental decay.
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.
海洋酸性化的生物学意义是在波士顿举行的美国科技进展协会会议辩论的一个主题。
The biological significance of this acidification was a topic of debate at the American Association for the Advancement of Science meeting in Boston.
气候改变是珊瑚礁所面临的威胁中最大的一部分，因为二氧化碳排放导致海水酸性升高。
Climate change poses the biggest threat to reefs however, as emissions of carbon dioxide make seawater increasingly acidic.
这个有着200米深(656英尺)的火山湖是世界上酸性最强的湖泊之一，其强烈的酸性可以轻易溶化掉你的手指和衣物。
The 200-meter (656-foot) deep lake is one of the most acidic in the world, so acidic it can dissolve fingers and clothing.
湖周围的环境是有毒的，空气中充满了酸性和金属的气溶胶微粒。
The environment was noxious, the air full of acid and metallic aerosol particles.
一种可能的结果是合成一类能够通过口服而且其结构不会被消化液中所含有的酸性物质所破坏的新型药物。
One outcome might be a new class of drugs that can be swallowed without being destroyed by the acids in the digestive tract.
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.
美国加州被废弃的里士满矿，拥有世界上酸性最强的水，这种强酸性是地下的微生物消耗硫化物并排出硫酸造成的。
The abandoned Richmond Mine in California has the most acidic waters in the world, courtesy of underground microbes that consume sulfides and excrete sulfuric acid.
火星、欧罗巴和金星的云层都被认为是酸性环境，因此地球上的嗜酸生物激起了科学家们在其它地方寻找生命的兴趣。
Both Mars, Europa and the clouds of Venus are thought to be acidic environments, so Earthly acidophiles intrigue scientists looking for life elsewhere.
火星、欧罗巴和金星的云层都被认为是酸性环境，因此地球上的嗜酸生物激起了科学家们在其它地方寻找生命的兴趣。
Both Mars, Europa and the clouds of Venus are thought to be acidic environments, so Earthly acidophiles intrigue scientists looking for life elsewhere.
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