If you're not part of the solution, you're part of the precipitate.
如果你不是溶液的一部分，你就是沉淀物的一部分。
-- Unknown 佚名
If you're not part of the solution, you're part of the precipitate.
阅读次数 0
If you're not part of the solution, you're part of the precipitate.
如果你不是溶液的一部分，你就是沉淀物的一部分。
-- Unknown 佚名
