One of the latest forms of such a collector has for its essential principle the vertical or rotatory air current, which it is claimed moves and precipitates the finest particles. 威廉·亨利·杜利特.世纪发明.
Naturally, the veins themselves are not composed of one substance alone, because several different precipitates may be formed. 伯莎M.克拉克.科学通论.
That is what precipitates violence, that is what renders social co-operation impossible, that is what makes catastrophes the method of change. 沃尔特·李普曼.政治序论.
Every particle of water assumes as many of salt as can adhere to it; when more is added, it precipitates, and will not remain suspended. 本杰明·富兰克林.富兰克林自传.
When too much is added, it precipitates in rain. 本杰明·富兰克林.富兰克林自传.