onset
美 [ˈɑnˌset] 
英 [ˈɒnˌset]
词形变化
复数：onsets 反义词
同义词
英汉双解
1. | 开端，发生，肇始（尤指不快的事件）the beginning of sth, especially sth unpleasant |
| the onset of disease/old age/winter 疾病的发作；老年的开始；冬天的来临 |
英汉解释
n. | 1. 攻击,突击;开始,动手;【医】发作;【印】静电印刷法 |
英英解释
例句
By feeding the data into a computer, Dr McGregor has been able to detect the onset of an infection before obvious symptoms emerge.
在把这些数据输入计算机之前，McGregor博士已经能够发现在某一明显症状发生前的感染的发生。
And he confided in me that she had a neurological disease, similar to an early onset dementia or Alzheimers.
他跟我透露，其实她得了神经方面的毛病，类似早期的老人痴呆症。
Known as delayed-onset muscle soreness, or DOMS, the pain is common in the day or two after a workout that was more intense than normal.
众所周知延迟性肌肉酸痛（DOMS）通常出现在比一般激烈的运动后的1-2天内。
Think that year, this film once made how much teenager however move, and onset of puberty.
想当年这部影片曾经使多少青少年怦然心动、情窦初开啊。
This was the onset of the first major financial crisis the response to which fuelled the growth of a super-bubble.
这就是第一次大型金融危机的开端，而其对策又刺激了超级泡沫的滋长。
Both drugs must be taken early, within a few days of the onset of symptoms, to be most effective.
这两种药必须采取早期，在几天之内的出现症状，是最有效的。
Chile was hit by the virus at the onset of the Southern winter, although its government had begun to take preventive measures back in April.
随着南方寒冬的到来，流感病毒也相随入侵了智利，显然智利政府从4月就开始采取的预防措施没有起到作用。
When patients resistibility, easy to have acute or subacute onset.
当患者抵抗力差时，易有急性或亚急性发作。
Unless they are documented and signed off, the project itself might have quite a few unknowns at the very onset.
除非将其形成文档，并最终签署确定，否则刚一开始项目本身就可能有很多未知的地方。
"There might be a lag phase between the onset of psychiatric illness and it's manifestation in the form of a heart attack, " he suggested.
艾伦潘指出：「精神疾病发作之前可能会有潜伏期，现在心脏病也出现同样的现象。」
Lifestyle is one area on which individuals can focus to help prevent or delay the onset of the condition.
生活方式是个人所能帮助预防和延缓糖尿病来临的一个方面。
Fluctuating inventories have been a big influence on overall economic activity since the onset of the crisis.
自危机爆发时起，变化不定的库存水平就一直对整体经济活动造成很大影响。
At the onset of a headache, she had reached for a common over-the-counter (OTC) drug that she thought contained acetaminophen9.
在刚刚出现头疼症状时，她去取一种普通的非处方（OTC）药，以为这种药里含有醋氨酚。
Despite the onset of the New Zealand winter, the bird was probably hot and thirsty, he said, and it had been eating wet sand.
虽然新西兰的冬天也要来临了，但是它在这儿可能会觉得太热而且太渴。在这里，他一直靠吃湿沙子补充水分。
Since the double whammy of bad data, forecasters have been lining up to declare the onset of a US recession.
由于这些不尽人意的数据带来的双重打击，预测者们纷纷宣布，美国经济将步入衰退。
The investigation found a history of exposure to dead chickens in his home within the week prior to symptom onset.
调查发现他在症状出现前一周内有与家中的死鸡接触史。
I'm frequently asked, "How do you decide how much design is appropriate at the onset of a project? "
我常常会问，“您如何决定在一个项目开始阶段进行多少设计合适？”
The moment both New Long Marchers had most dreaded - the onset of serious sickness - appeared to have arrived.
两位新长征者最怕的时刻———染上严重疾病———看来已经到来了。
The age of onset is typically less than 20 years of age, although three adult onset cases had been reported.
的发病年龄通常小于20岁，但三个成人发病情况的报告。
The rapid onset of these symptoms in the absence of daily smoking contradicted most of what I thought I knew about nicotine addiction.
无需每天抽菸就能迅速出现戒断症状，与我自以为知道的尼古丁成瘾性有诸多矛盾之处。
There is an onset of high frequency motion which is common to both components about 1. 8 sec. after the beginning of the record.
大约在记录开始1.8秒后，两种分量都有高频运动出现。
Better discipline and aggressive cost-cutting seem to be helping Starbucks recover from the hit it took at the onset of the recession.
更严格的纪律性和尖锐的成本缩减似乎在帮助星巴克从经济衰退中恢复过来。
This east-west flow of plasma inside the sun normally indicates the onset of sunspot formation for the next solar cycle.
太阳内部自东向西的等离子流预示着下一个太阳周期里太阳黑子的形成。
We report the case of a man who had an insidious onset of asymmetrical distal muscle weakness of the upper extremity at the age of 17.
我们报告的情况下，谁的人了阴险的发病不对称远端肌肉无力上肢在17岁时。
True, there have been protests in a few African countries since the onset of the so-called Arab Spring, but the results have been mixed.
自所谓的阿拉伯之春伊始，确实在一些非洲国家有过抗议事件的发生，结果却是形形色色的。
The coolest thing would be is if you could diagnose the disease early, and prevent the onset of the disease to a bad state.
最酷的是如果你能在疾病的早期就确诊，并防止疾病恶化的可能性。
Onset of atrial tachyarrhythmia is often followed by the need to urinate because of increased production of atrial natriuretic factor.
由于心房利钠因子产生增加，房性快速性心律失常发作后常需排尿。
As you know, this provision and this decision were in place prior to the onset of the 2009 H1N1 influenza pandemic.
你们知道，在2009年H1N1流感大流行开始之前就已作出这一规定和这一决定。
The onset time of a non depolarizing neuromuscular blocking drug may be decreased by at least two methods.
至少有两种方法可以加快非去极化型肌松药的起效。
By delaying the onset of colour to a more convenient period, these males, termed she-males, are making the best of a bad situation.
藉由拖延外表颜色变化的开始，这些公蜥蜴，称作变装蜥蜴，努力在艰难的情况下求得最好的求生方法。
The peak age of onset for many psychiatric disorders is adolescence, a time of remarkable physical and behavioural changes.
高峰发病年龄为许多精神疾病的青少年，显着的时候，身体和行为变化。
These results raise the question of how the nicotine from a single cigarette could alter the brain enough to trigger the onset of addiction.
这些结果点出一个问题，光靠一根香菸的尼古丁，如何能让大脑改变到产生成瘾性。
At the onset of an emergency, it may be difficult to foresee all the administrative and community services likely to be required.
在紧急情况突发伊始，有可能很难把所有需要的行政管理和社区服务都预计到。
Although the onset of agoraphobia can occur at any point, it usually appears within a year of your first recurrent panic attacks.
虽然广场恐怖症可能在任何时刻发动进攻，但是往往是在你出现第一次反复性惊恐袭击后的一年之内出现。
For some people, the onset of British Summer Time, with early dawns and longer twilight, brings with it a host of problems.
在英国，对某些人来说，随着夏日天亮早和日照长的到来，人们生活出现众多问题。
Field investigation found a history of deaths in a chicken flock near her home about one week prior to symptom onset.
现场调查发现在症状出现前1周左右在她家附近的鸡群中有鸡死亡。
Sometimes depression can manifest itself all on its own; other times, an event can trigger the onset of a case of depression.
有时抑郁症可以显现出来，所有对自己的，其他的时代，一个事件可以触发发病的一个案件抑郁症。
None of this had been part of the plan for Rock Avalanche, Battle Company's six-day mission to tame the valley before the onset of winter.
这些都已经不是“岩崩”行动的一部分了。他们原是计划是在冬至前的六天中攻下山谷。
Waiting for that recognition moment may be the best early indicator of the onset of dementia than anything that shows up clinically today.
今天临床显示，等待认知时刻或许是最好的老年痴呆症发病早期显示器，比什么都好。
There was heavy short interest at the onset of the rally, and money flowed out of retail mutual funds as it continued.
在涨势之初，市场的卖空兴趣就很浓厚，而随着涨势继续，零售共同基金纷纷遭遇赎回。
Animals can appear to be sick and tense, and not seem to have the frothy-mouth onset.
患病的动物们可能看起来病了并且很紧张，但并不会口吐白沫。
