bulk solution

例句：

1. 1. In order to save time, we should use a bulk solution instead of diluting the chemicals.
   为了节省时间，我们应该使用大量溶液而不是稀释化学品。
2. 2.The bulk solution was prepared by mixing different solvents together.
   大量溶液是通过将不同的溶剂混合制备的。
3. 3. Bulk solutions are often used in industrial processes as they can be easily mixed and distributed.
   在工业过程中，大量溶液经常被使用，因为它们可以容易地混合和分配。