precarious 

  1. 形容詞
危險的, 不安的
搖搖欲墜的, 岌岌可危的
不穩定的, 不穩固的
碰機會的, 說不定的
根據不足的

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                His prospects, too, were precarious .                            
    2. 
                                                    
  2. 
                                Their conditions of life are precarious .                            
    3. 
                                                    
  3. 
                                That leaves me in a precarious position .                            
    4. 
                                                    
  4. 
                                Myer is now in a very precarious position.                            
    5. 
                                                    
  5. 
                                Are there any twisted or precarious joints?                            
    6.