He reasoned that the original ocean was not salty and that subsequently salt derived from the weathering of rocks was brought to the sea by streams.
他认为海洋里起初不含盐，是之后的溪流将岩石风化形成的盐带入了大海。
What's reflecting the light is not salt from seawater that has evaporated, although that's a good guess.
反光的不是海水中蒸发水分而形成的盐结晶，虽然这个想法不错。
What actually was true was this: In order to have meat for the winter, people would preserve it in salt, not a spice.
事实是这样的：为了在冬天有肉吃，人们会用盐来保存肉，而不是用香料。
Not until about ten million years later did species of whales develop specialized kidneys enabling them to drink salt water.
直到大约1000万年后，鲸类才进化出专门的肾脏，使它们能够饮用盐水。
It appears that unlike salt, dissolved organic substances are not excluded from the ice in the freezing process.
"和食盐不同，溶解的有机物在结冰过程中似乎并没有被排除在冰层之外。
Coping with excess salt is not the only challenge for plants in the salt marsh.
应对（海碱地带）过量的盐分并不是盐沼植物面临的唯一挑战。
In fact, sugar and salt are not good for babies, or you.
事实上，糖和盐对婴儿和你都不好。
Salt takes in plenty of water, so most bacteria can not live in a salty environment.
盐会吸收大量的水，所以大多数细菌不能在含盐的环境中生存。
The condensed vapor will not include salt or most other impurities.
浓缩蒸汽将不会包含有盐和其他大部分不纯物。
Salt is not traded on any exchanges, there is no derivatives market and there is not much international trade.
盐不在任何交易所交易，没有盐的衍生品市场，也没有多少盐的国际贸易。
According to Australia's last children's nutrition survey, Australian children are eating too much saturated fat, sugar and salt, and not enough fruit and vegetables.
据澳大利亚最新的儿童营养调查显示，澳大利亚儿童摄入了过多的饱和脂肪、糖和盐，而没有吃足够的水果和蔬菜。
The risk for death from any cause appeared 24 percent greater for those consuming lower salt, but this latter difference was not quite large enough to dismiss the role of chance.
从任何原因上引起的死亡风险24%表现为在更大程度上消耗更低的盐的人群中，不过，后面的这个区别说服力不足够。
It's perfectly doable but not for beginners, especially as there's no salt or vinegar to help preservation.
这样做完全可行，但是对生手来说有点难，尤其是在不使用盐或醋等防腐材料的情况下。
The measure is not as extreme as it sounds. Salt will be available by request, but only after the patrons have tasted their food.
到不是像想象中的那么严格，食盐是可以根据需要供应的，但是需要这些老主顾先尝一尝他们的菜肴，之后再考虑是否要加盐。
This superconducting gap was found in nanowires with as few as four salt molecules, but not in nanowires that were only three molecules long.
这种超导缺口存在于最小只有四个镓盐分子的纳米金属线上有所体现，但只有三个镓盐的纳米金属线却没有这种特性。
They suggest that any alien civilisation worth its salt would alight not on the photons of the electromagnetic spectrum-whether optical or radio-frequency-to send messages to other solar systems.
他们指出，任何有头脑的外星文明都不会发射电磁波谱中的光子——无论是可见光波段还是射频波段——向另一个太阳系传送信息。
Devising a suitable membrane-tough enough to withstand the pressure while remaining permeable to water but not to salt-is harder than it sounds.
设计一种适合的膜非常困难：一方面要足够坚韧，以承受压力；但同时还要有渗透性，而且只能透水，不能透盐。
Most experts are agreed that consuming too much salt is not good for you and that salt reduction is beneficial in people with normal and high blood pressure.
大多数专家都认同摄入太多食盐对身体有害，同时减少食盐摄入量对普通人和高血压患者都有益。
It's a cliche for a reason: you can't visit Boston, smell a salt breeze and not want to eat seafood.
不要说因为你不喜欢咸湿的海风和海鲜，所以你不能来游览波士顿，这种借口是陈词滥调。
Salt not only enhances taste but also ACTS as a preservative and adds texture.
盐不仅能强化味道，还能作为防腐剂，增加口感。
But a healthy diet isn't like an electricity bill; it's not as simple as using less salt or sugar as though you were cutting down on your kilowatt hours.
但是健康饮食和电费单不同，这不仅仅是像减少千瓦时用电一样食用更少的盐或糖那么简单。
Products labeled "organic" must contain at least 95 percent organically produced ingredients (again, not including water and salt).
凡产品上标明“有机”的，有机材料所占比例不得低于95%（同上，不包括水和食盐）；
The woman said: "My heart has scooped out alive by others. But soup should not be wasted, for some salt had been put in it."
妇人说：“我活活地给人把心挖了去。然而汤是不应该糟蹋的，里面放得有盐呢。”
It's not as simple as using less salt or sugar as though you were cutting down on your kilowatt hours.
但是健康饮食和电费单不同，这不仅仅是像减少千瓦时用电一样食用更少的盐或糖那么简单。
Whatever you do, do not sprinkle salt on any railroad tracks.
不管你做什么，千万不要在任何铁路轨道上撒盐。
Most of the salt that we eat is not from our salt shaker, but salt that is already added in food that we eat.
我们吃的大部分盐并不是来自于我们的盐瓶，而是本来就已经添加到我们吃的食物中的盐。
Contrary to what medical experts have been saying for years, a new study suggests salt may not be as bad for the heart as commonly believed.
与数年来医学专家们所说的正好相反，一项新的研究表明，盐或许并不像人们通常认为的那样对心脏有害。
Contrary to what medical experts have been saying for years, a new study suggests salt may not be as bad for the heart as commonly believed.
与数年来医学专家们所说的正好相反，一项新的研究表明，盐或许并不像人们通常认为的那样对心脏有害。
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