They allow a certain amount of salt to enter their cells, bringing the salt content of the water within the plant, to a slightly higher concentration than that of the surrounding seawater.
2
有咸味的水含有盐,但没有海水含量那么多,例如,在河口上游附近海水和河水交汇处就有半成水。
Brackish water is salty, but does riot have as much salt as the sea. For instance, it will be found some way up a river estuary where sea and rive water are mixed.