onset中文什么意思

n.
攻击，突击；开始，动手；【医学】发作；【印刷】静电印刷法〔通过印版和滚筒的空隙，利用静电作用使油墨涂在纸上〕。 at the very onset 刚一开始。

• abrupt onset:    发病急骤; 突然发生
• age of onset:    发病年龄
• anaseismic onset:    背震中初动

例句与用法

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1. There'll come no good of him in such an onset .
   这种场合他留下来毫无好处。
2. The time of onset of pain has diagnostic importance .
   疼痛开始的时间有诊断意义。
3. Bleeding and diarrhea signal the onset of symptoms .
   出血和腹泻意味着症状的发作。
4. At the onset of mitosis, prophase, the nucleolus breaks down .
   有丝分裂的开始称为前期，核仁消失。
5. The onset is usually gradual and associated with anorexia, lethargy .
   通常起病渐进，伴有厌食，昏睡。

英文释义

名词

1. (military) an offensive against an enemy (using weapons); "the attack began at dawn"
   同义词：attack, onslaught, onrush
2. the beginning or early stages; "the onset of pneumonia"
   同义词：oncoming