onset
                                                    英 ['ɒnset]
                                                                        美 ['ɑnsɛt]
                        
                
                
                
                
                    
                                    
                
                                                                                        onset 中文词源
                
                
                    onset 开端,开始on,在上,向上,set,开始。
                 
                                                onset 英文词源
                
                
                    
                        - onset (n.)
- 1530s, "attack, assault," from on + set (n.); compare verbal phrase to set (something) on (someone). Weaker sense of "beginning, start" first recorded 1560s. Figurative use in reference to a calamity, disease, etc. is from 1580s.
 
                
                                                    onset 双语例句
                
                
                    1. The sudden onset of winter caused havoc with rail and air transport.  冬天的突然降临让铁路和航空运输系统陷入混乱。 来自柯林斯例句
 - 2. Most of the passes have been closed with the onset of winter. 
- 冬天来临,大部分关口均已关闭。
来自柯林斯例句
 
- 3. The drug must be taken from the onset of the infection. 
- 这种药必须在感染的最初期就开始服用.
来自《简明英汉词典》
 
- 4. The onset of depression often follows a traumatic event. 
- 抑郁症发作常常发生在遭受创伤之后.
来自《简明英汉词典》
 
- 5. His first hit record marked the onset of an astonishing career. 
- 他的第一张风行一时的唱片标志着惊人事业的开始.
来自《简明英汉词典》