the taste experience when common salt is taken into the mouth
the relative proportion of salt in a solution
造句
Salinities are higher in the tropics due to high evaporation rates. 在熱帶地區，由于蒸發速率大，海水鹽度較高。
This suggests the possibility that the middle phase may not be of a single homogeneous structure for all salinities at which it exists. 這表明對于所有的鹽度中間相就像它存在的一樣可能不是一個單一均勻結構的可能性。