protractors 

  1. 名詞
protractor複數: 量角器, 分度器
半圓規
伸肌
拖延者

    
                        
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例句

                

                    
    
                                                    
  1. 
                                It tends to be the fate of protractors .                            
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  2. 
                                The new V6 engine had virtually no protractors .                            
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  3. 
                                The protractors are colored cyan, magenta, and yellow.                            
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  4. 
                                Well, we've been waiting for the protractors , we haven't been                            
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  5. 
                                Three transparent protractors are overlaid on top of each other.                            
    6.