copper sulfate crystal造句

• Copper sulfate crystals would be scattered around the cathode and then the jar would be filled with distilled water.
• Copper sulfate crystals would be scattered around the cathode and the jar would then be filled with distilled water.
• The type Yerman likes is made from the outer bark of a vacated wasp's nest, crushed and powdered, then colored with gum arabic and copper sulfate crystals.
• :: Not to sound stupid but doesn't copper sulfate crystal ( blue ) involve H2O in some way and heating it would evaporate the H2O and leave white copper sulfate.
• The idea that crystals could be used as a diffraction grating for X-rays arose in 1912 in a conversation between Paul Peter Ewald and Max von Laue in the copper sulfate crystal and record its diffraction on a photographic plate.