stopwatch
                                                    英 ['stɒpwɒtʃ]
                                                                        美 ['stɑpwɑtʃ]
                        
                
                
                
                
                    
                                    
                
                                                                                        stopwatch 中文词源
                
                
                    stopwatch 跑表stop,停止,watch,手表。引申词义手表。
                 
                                                stopwatch 英文词源
                
                
                    
                        - stopwatch (n.)
- also stop-watch, 1737, from stop (v.) + watch (n.). 
 
                
                                                    stopwatch 双语例句
                
                
                    1. A stopwatch is used to obtain the optimum procedure.  秋表用来控制最佳工作进程. 来自辞典例句
 - 2. The method of observation resembles the stopwatch reference to a clock. 
- 观测方法跟停表时钟法相似.
来自辞典例句
 
- 3. Harmonic Motion: experimental board, spring weight , loaded board, counterpoise, stopwatch. 
- 简谐运动: 实验板, 弹簧秤, 载重板, 砝码, 码表.
来自互联网
 
- 4. He started timing them a stopwatch, and they got faster. 
- 他开始用秒表为他们计时, 于是他们变快了.
来自互联网
 
- 5. Drop the barometer and time its fall with a stopwatch. 
- 扔下气压表,用秒表测出它降落的时间.
来自互联网