semi-precious 

  1. 形容詞
半珍貴的, 次等寶石的

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Many precious and semiprecious stones are used for jewellery.                            
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  2. 
                                Amethyst is one of the most popular semiprecious stones out there.                            
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  3. 
                                The culture's graves often included ceramic art and semiprecious stones.                            
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  4. 
                                She pioneered the technique of setting precious stones in semiprecious materials.                            
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  5. 
                                Both the base and casket are elaborately inlaid with precious and semiprecious gems.                            
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