Which of the Earth's oceans has the highest salinity or concentration of salt?

地球上哪个大洋的盐度或盐浓度最高？

As water levels fall, salinity goes up, leading to fish kills.

而且水位下降，含盐量的上升使得鱼类死亡。

The salinity of water supplies isn't the only problem.

水源的盐度并不是唯一的问题。

The science behind this, again, lies in the high salinity.

这背后的科学道理同样在于高盐度。

There is a direct relationship between salinity and density.

盐度和密度之间有直接关系。

Acoustic energy, sound through the water, is greatly affected by temperature, pressure and salinity.

声能, 声音在水中, 明显地受到温度、压力和矿化度影响。

As the sea creeps into these fresh-water marshes, however, rising salinity is hampering rice production.

然而，随着海水慢慢渗入这些淡水沼泽，不断上升的盐度阻碍了水稻生产。

The higher the salinity, the greater the density of the water.

盐度越高 水的密度就越大。

It's burning salsa. I'm hoping the acidity and salinity combined with electricity will corrode the lug nut off.

烧着的莎莎酱，希望酸性和盐度与电结合可以腐蚀部分螺母。

Most importantly, variations in salinity, that's salt levels, and changes in temperature, a bit like underwater weather balloons.

最重要的是盐度变化、含盐量和温度变化，有点像水下的气象气球。