是不可数名词。
n. 盐；风趣，刺激性
adj. 咸水的；含盐的，咸味的；盐腌的；猥亵的
vt. 用盐腌；给…加盐；将盐撒在道路上使冰或雪融化
Salt dissolves in water.
盐溶于水。
Salt water is more buoyant than fresh water.
盐水比淡水浮力大。
The salt crystallizes as the water evaporates.
盐在水分蒸发时结晶。
Eating too much salt can cause fluid retention.
摄盐过多会导致体液潴留。
