释义
                            
                            
                                
                                    n.
                                    
                                    
                                        
                                            (一般作triplets)one of three children or animals born at the same birth
                                            三胞胎中的一个。
                                         
                                        
                                     
                                    
                                        
                                            a set or succession of three similar things
                                            三个一组,三件一套。
                                         
                                        
                                     
                                    
                                        
                                            Music  a group of three equal notes to be performed in the time of two or four
                                            【乐】 三连音符。
                                         
                                        
                                     
                                    
                                        
                                            a set of three rhyming lines of verse
                                            三行联句。
                                         
                                        
                                     
                                    
                                        
                                            Physics & Chemistry  an atomic or molecular state characterized by two unpaired electrons with parallel spins
                                            【物理,化】 (原子或分子的)三重态(由两个平行旋转的不成对电子组成)。
                                         
                                        
                                     
                                    
                                        
                                            a group of three associated lines close together in a spectrum or electrophoretic gel
                                            三合光谱。
                                         
                                        
                                     
                                 
                             
                            
                            
                            
                            
                            
                            
                            
                            
                            
                                词源
                            
                            
                                "mid 17th cent.:  from TRIPLE, on the pattern of  doublet."