The particles interfere with the formation of carbon-14 on earth.
这些粒子干扰了地球上碳-14的形成。
When Stevenson followed the carbon-14 trail back in time, he found carbon-14 levels change with the intensity of solar burning.
当史蒂文森依据碳-14的痕迹追溯过去时，他发现碳-14的含量随着太阳燃烧的强度而变化。
She usually works at least 14 hours a day.
她通常每天至少工作十四个小时。
He was 14 years old when it happened.
这件事情发生的时候，他14岁。
14, 21 and 28 are all multiples of 7.
14、21和28都是7的倍数。
In some areas, 14 people are chasing every job.
在某些地区，14个人角逐每一个岗位。
They were accused of defrauding the company of $14 000.
他们被控诈骗该公司14 000元。
The visa is for 14 days, extendable to one month.
此签证有效期为14天，可延期到一个月。
Junior forward Sam McCracken added 14 points for the home team.
前锋小萨姆·麦克拉肯为主队添了14分。
Children are tested on core subjects at ages 7, 11 and 14.
儿童在7、11和14岁时要接受核心课程的测验。
The Green candidate won over 3 000 of the 14 000 votes cast.
绿党候选人在14 000张投票总数中获得了3 000多张选票。
The King held a council at Nottingham from 14 to 19 October 1330.
国王于1330年10月14日至19日在诺丁汉召集协商会议。
She was just 14 when she caused a sensation at the Montreal Olympics.
她在蒙特利尔奥运会上引起轰动时，年仅14岁。
The average boy of 14 years old is only beginning his adolescent growth spurt.
一般14岁的男孩才刚刚开始他青春期的的迅猛发育。
Up to two thirds of 14 to 16 year olds admit to buying alcohol illegally.
14至16岁的少年中有多达2/3的少年承认非法买过酒。
Your former employer has to reply within 14 days in order to contest the case.
你的前雇主得在14天内做出答复以对本案提出抗辩。
You have 14 days in which you can cancel the contract and get your money back.
你有14天时间，在此期间你可以取消合同并收回你的钱。
Three years ago today a deranged man shot and killed 14 people in the main square.
3年前的今天，一个精神错乱者在主广场上开枪打死了14个人。
The meeting is the first ever between the two sides since the war there began 14 years ago.
这是自从14年前双方爆发战争以来的第一次会晤。
You are also invited to join us on our prayer days (this year, June 6 to June 14 inclusive).
你也受邀加入我们的祷告日（今年从6月6日（含）至6月14日（含））。
He will get $14 000 a year in per diem to help with the higher costs of living in Washington.
他每年将得到14 000元的日补贴，以弥补华盛顿较高的生活费。
At all 14 state schools, tuition and fees are going up this autumn by an average of about 10 percent.
所有14所州立大学今年秋季的学杂费都将上涨平均约10％。
He then built a 10-bike lead before lapping his first rider on lap 14.
他领先了10辆自行车的距离，然后在第14圈又超过了前一个车手一圈。
The teachers say the tests for 14-year-olds are misconceived.
老师们说这些测试不适合14岁的孩子。
The attackers were said to be taking revenge on the 14-year-old, claiming he was a school bully.
攻击者被称是在报复一名14岁男孩，称他是学校一霸。
哈佛队让耶鲁队一分未得，以14比０获胜。
Sales have picked up 14% this year.
今年销售额增长了14%。
The Buffalo Bills routed the Atlanta Falcons 41–14.
布法罗比尔队以41：14大胜亚特兰大猎鹰队。
By 2004, this figure had risen to 14 million.
到 2004 年为止，这个数字已增长到 1 400 万。
The camp is for youngsters aged 8 to 14.
这次夏令营是为8至14岁的少年儿童安排的。
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