Supermarket produce can be expensive , making packaged snacks-already sweeter or saltier and higher in calories than fruits and vegetables-all the more tempting .
超市产品很贵,使包装的零食更加诱人,它们比水果蔬菜更甜或更咸,而且含有更多热量。
She was the saltier of the two .
她是两个中比较火爆的一个。
The subtropical atlantic is becoming significantly saltier ; the extra salinity could in turn alter ocean currents .
亚热带大西洋的盐度明显提高,额外增加的盐分进而又改变了洋流方向。
Analysis : are the oceans getting saltier ?
分析家:难道海洋在越来越咸么?
Have you ever thought about whether the seas will keep getting saltier ?
你有没有想过海水会变得越来越咸?
Sea salt may taste saltier than the stuff you usually buy in shops .
海盐可能比你平常在店里卖的盐更咸。
So , that 's why the seas are salty but don 't get any saltier .
所以,这就是咸的海洋不会变得更咸的原因。
Some thrive in the relatively fresh water found in areas that aren 't often inundated by ocean tides , while others seek out a saltier brew .
有些大量生活于不常被潮水淹没的新鲜水域中,而另一些则喜欢在盐水中生存。
Wijffels and colleagues have found that the difference between the saltier and fresher areas have become more marked in the past 50 years , indicating that more water is being pumped through the global cycle .