| 单词 | 发生率 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔AMOUNT〕There is growing alarm at the amount of violence on the streets of our city. 我市街头暴力事件的发生率越来越惊人。朗文写作活用〔IMPROVE〕Accidents have become less frequent, thanks to recent improvements in our safety checks. 由于我们近来改进了安全检查，事故的发生率降低了。朗文写作活用〔INCREASE〕In ten years, homicide rates tripled and suicide rates quadrupled. 十年里杀人案发生率增加了两倍，自杀率增加了三倍。朗文写作活用〔KILL〕The incidence of violent crimes -- murder, rape, and assault -- has increased in inner city areas. 凶杀、强奸、袭击等暴力罪行的发生率在市中心地区上升了。朗文写作活用〔LEAST〕Young drivers under 25 have the highest number of accidents while those over 50 have the fewest. 25岁以下的年轻司机事故发生率最高，50岁以上的司机则最低。朗文写作活用〔UNIMPORTANT〕In the report, the incidence of violent crime is consistently understated. 报告里，暴力犯罪的发生率一贯被少报。朗文写作活用〔association〕There is a close association between travelling speed and crashes.行车速度和撞车发生率密切相关。外研社新世纪〔evenly〕Incidence of the disease is fairly evenly spread across Europe.这种疾病的发生率在欧洲各地相当平均。牛津高阶〔frequency〕Fatal road accidents have decreased in frequency over recent years.近年来致命交通事故发生率已经下降。牛津高阶〔frequency〕The relative frequency of fraternal twins has halved since 1950.自 1950 年以来，双卵性双胞胎的相对发生率下降了一半。朗文当代〔frequency〕The relative frequency of this illness in the area is of concern to all doctors.所有的医生都关注这种病在该地区相对频繁的发生率。牛津搭配〔frequency〕These incidents have increased in frequency.这些事件的发生率上升了。牛津搭配〔hijacking〕Car hijackings are running at a rate of nearly 50 a day.劫车事件的发生率高达每天近50起。柯林斯高阶〔related〕The occurrence of the disease is apparently related to standards of hygiene.这种病的发生率显然与卫生状况相关。牛津搭配〔strict〕Do you think stricter gun laws would reduce the murder rate in the United States? 你认为制定更为严格的枪械法律会降低美国谋杀案的发生率吗？剑桥高阶〔suppress〕To reduce the incidence or severity of (a hemorrhage or a cough, for example); arrest.减低（严重性），阻碍：忍住（如出血或咳嗽）的发生率或严重程度；抑制美国传统〔triple〕The mine had an accident rate triple the national average.这座煤矿的事故发生率是全国平均水平的三倍。外研社新世纪〔triple〕The mine reportedly had an accident rate triple the national average.据报道,该矿事故发生率是全国平均水平的 3 倍。柯林斯高阶〔true〕As there are fewer teenagers, the crime rate may go down. The same holds true for traffic accidents.十几岁的青少年较少,犯罪率有可能下降。这情况同样适用于交通事故发生率。英汉大词典〔vested interest〕Clearly, local businesses have a vested interest in seeing lower rates of crime against property.显然，侵犯财产的犯罪案件发生率的降低对地方企业有好处。麦克米伦高阶Reports of anorexia and other eating disorders are on the increase, with 6 000 new cases in the UK every year.据报告，厌食症和其他饮食方面的功能紊乱发生率正在不断增长，在英国每年就有6000个新病例。剑桥国际The frequency of terrorist attacks seems to have fallen recently.最近恐怖案件的发生率似乎有所下降。剑桥国际The incidence of the disease has declined/fallen steeply in the last few years.过去的几年中，这病的发生率急剧下降。剑桥国际There is a higher incidence of left-handedness among boys than girls.在男孩中左撇子的发生率比在女孩中要高。剑桥国际 |
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