onset

• n. 开始，着手；发作；攻击，进攻

on,在上，向上，set,开始。

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.

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》

1. the beginning or early stages;

"the onset of pneumonia"

2. (military) an offensive against an enemy (using weapons);

"the attack began at dawn"

The incidence of new chronic illness onset increased over time as well, with more husbands than wives developing serious health problems.

2019年6月四级真题（第一套）阅读 Section C

The researchers examined how the onset of four serious physical illnesses affected marriages.

2019年6月四级真题（第一套）阅读 Section C

the onset of disease/old age/winter

疾病的发作；老年的开始；冬天的来临

牛津词典

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。

柯林斯高阶英语词典

With the onset of war, oil prices climbed past $30 a barrel.

战争一爆发，油价就攀过了每桶30美元。

柯林斯高阶英语词典

Most dogs are first bred between the 10 th and 14 th day after the onset of proestrus.

一般,第一次交配发生在母犬进入发情期开始计算的第10-14天内.

期刊摘选

The CT scan shown here was obtained 5 after the onset of stroke symptoms.

中风症状发生5天后,CT扫描可以显示出病变部位.

期刊摘选

Explore the likelihood of exacerbation of known conditions or the onset of a new disease process.

检查已知疾病加剧可能性或所得疾病过程的发作情况.

期刊摘选

Onset of CVD as coronary heart disease begins approximately 10 years later in women than men.

女性的心血管疾病发生年龄约晚男性10年,而心血管疾病发生之前,其心血管疾病危险因子进行已久.

期刊摘选

Dieting, depression and body dissatisfaction are common risk factors for the onset of an eating disorder.

饮食紊乱并不是由单一的原因导致的.

期刊摘选

Circular distribution analysis was used to study the onset seasonal variation.

圆分布分析探讨脑卒中患者发病时间的季节规律.

期刊摘选

Preeclampsia is characterized by new onset of hypertension and proteinuria after 20 weeks of gestation.

先兆子痫以孕20周后新发的高血压和蛋白尿为特征.

期刊摘选

All patients were hospitalized within 48 hours of symptom onset.

所有患者症状发作48小时内入院治疗.

期刊摘选

They regarded the final year of youth as 42 the onset of old age as 67.

他们认为青年时期结束于42岁,老年时期开始于67岁.

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Lack of quality sleep is a critical factor leading to the onset of fatigue.

缺乏有质量的睡眠,是导致引发疲劳的一个至关重要的因素.

期刊摘选

About 10 after the onset of menstruation, right before ovulation, women often feel sassier, Brizendine said.

女人在月经开始10天后(排卵期前)想变得性感漂亮, 布里曾丹称.

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Her condition , delay onset autism, could not be effectively treated.

她患有间歇性孤独症, 不能根治.

期刊摘选

The roles of IL 8 were discussed during the onset of asthma.

并对血清IL-8在哮喘发病中的作用进行了初步探讨.

期刊摘选

Objectives To summary the clinical characteristic of l ate onset methylmalonic aciduria ( MMA ).

目的　总结晚发型甲基丙二酸尿症 ( MMA ) 的临床特点.

期刊摘选

Internationa Diabetes: The there may be a transient virus infection before the onset of diabetes?

国际糖尿病: 您是说糖尿病发病前存在一过性的病毒感染 吗 ?

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Angiogenesis is important in the onset, development and transplantation of ovarian carcinomas.

血管生成在卵巢癌的发生 、 发展、转移中起重要作用.

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Onset with diet, eating greasy food, fatigue and mental factors.

起病多与饮食 、 吃油腻的食物 、 劳累及精神因素有关.

期刊摘选

Nausea and vomiting may develop some time after the onset of the pain.

疼痛开始后不久可出现恶心和呕吐.

期刊摘选

Our troops withstood the onset of the enemy.

我们的部队抵挡住了敌人的进攻.

《简明英汉词典》

The onset of the disease is gradual.

这疾病的发病是缓渐的.

期刊摘选

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.

《简明英汉词典》

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.

《简明英汉词典》

For them, a commonly used surgical method is available to prevent its onset.

对于有这些症状的狗狗来说, 有一种常见的外科方法,可以阻止情况恶化.

期刊摘选

The soil steadily dries out until the onset of the autumn rains.

在秋季雨季来临之前,土壤逐渐干旱.

辞典例句

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.

《简明英汉词典》

Adolescence is the period of physical and psychological development from the onset of puberty to maturity.

青春期是从儿童向成人的过渡时期,从生理到心理都经历着巨变,对此,仅仅在性上予以关注性是不够的.

期刊摘选