They live in the salt water from two to seven years, until they, too, are ready to swim back to reproduce.
它们会在盐水中生活2到7年，直到它们也准备好游回来繁殖为止。
They have from two to seven tape heads that read and inscribe video and audio tracks on magnetic tape.
卡式录像机有二到七个磁头，以读取和刻画磁带上影像与音频的轨迹。
This cyclic weather system normally occurs once every two to seven years, and last reared its head in 2007.
这种气候系统的循环每2到7年发生一次，上次抬头是在2007年。
At irregular intervals of two to seven years, the waters of the central Pacific warm up, heralding inclement weather throughout the southern hemisphere.
无规律地间隔二至七年，中央太平洋的海水温度就会升高，预示着南半球严酷的天气的到来。
The El Nino phenomenon occurs every two to seven years, when the prevailing trade winds that circulate surface water in the tropical Pacific start to weaken.
每两到七年，当环绕太平洋热带水域的盛行信风减弱时，就会出现厄尔尼诺现象。
Thee El Nino phenomenon occurs every two to seven years, when the prevailing trade winds that circulate surface water in the tropical Pacific start to weaken.
每两到七年，当环绕太平洋热带水域的盛行信风减弱时，就会出现厄尔尼诺现象。
The drought that caused the rapid decline has been linked to El Niño, a climate phenomenon that occurs every two to seven years and changes worldwide weather patterns.
导致的水位的急剧下降的干旱已经和厄尔尼诺现象联系起来，这种气候现象每两到七年会出现一次并改变世界范围内的天气形势。
Studies since then suggest that marriage could add as much as seven years to a man's life and two to a woman's.
从那以后的研究表明，婚姻可以让男人多活七年，让女人多活两年。
The police released the first video images yesterday of the two men believed to have been involved in robbing a jewelry shop in the city seven days ago.
警方昨天公布了第一组录像画面，画面显示两名男子涉嫌7天前在该市抢劫一家珠宝店。
The dead included seven children aged from one to 12 years, three women and two men.
死者中包括七个孩子，年龄从1岁到12年，三名妇女和两名男子。
Typically deleveraging began about two years after the beginning of the financial crisis and lasted for six to seven years.
典型的债务削减从金融危机过去后的两年开始，并持续六到七年。
For twenty years she unfailingly fulfills her family duties and gives birth to seven sons and two daughters.
二十年来，她力尽她的家庭职责，生育了七个儿子两个女儿。
Losing one classic match is bad enough but to lose two in less than seven months was simply too much.
在一场经典战役中落败已经够糟的了，更何况不到七个月的时间里连输两场，这显然糟糕得可以了。
Two hundred sixty-two undergraduates were given seven minutes to draw an alien that could serve as the inspiration for a sci-fi tale.
两百六十二名大学生被要求用七分钟的时间画一个外星人，用来充当科幻故事的灵感。
Start with one or two. This simple, seven step list has been developed to deliver on the hope we all have--to live a long, productive healthy life.
先开始做一、二样吧，我们所设计的这简单七步法，旨在希望大家都能拥有长寿而优质的生活。
Kyrgyzstan, for example, has seven enclaves, two belonging to Tajikistan and five to Uzbekistan.
举个例子，吉尔吉斯斯坦有七块飞地，有两块属于塔吉克斯坦，有五块属于乌兹别克斯坦。
The area is two times ten to the minus seven, and I divide by the area.
面积是2乘以10的，负七次方，除以面积。
For a business object with three levels of nesting, two lines of code can perform what used to require seven.
对于具有三个嵌套级别的业务对象，两行代码即可执行过去需要七行代码才能执行的工作。
The first comparison is between the number of knocks, as there is no point comparing a seven-knock sequence to a two-knock sequence.
第一个要比较的是敲打的次数，因为我们没有必要将一个七次敲打的序列与一个两次敲打的序列进行比较。
Both the normal rodents and those with Alzheimer's were exposed to the electromagnetic field generated by standard mobiles use for two one-hour periods each day for seven to nine months.
研究人员在七至九个月时间里，每天两次，每次一小时，让这些正常的和患老年痴呆症的啮齿动物接触由标准手机产生的电磁场。
The first comparison is between the number of tones, as there is no point comparing a seven-tone sequence to a two-tone sequence.
第一次比较是在音调的数目之间，因为比较七分音序列和二分音序列是没有意义的。
To that end, Clarke spelt out a seven-part strategy, adding two items to Leahy's original plan.
为实现这一目标，克拉克阐述了七个方面的策略，在利亚的经营策略上增加了两项。
Its legs are arranged in seven pairs, and its front two are able to manipulate and bring food to its four sets of jaws.
它有十四条腿，最前面的两条活动自如，可以用来将食物抓进它四瓣形的口中。
Kubrick had Spielberg in mind to direct the film and the two communicated about the project for seven years before Kubrick's death.
库布里克一直想让斯皮尔伯格执导该片，两人因此沟通达七年之久。
Brainstorming can take place either individually or in a group of two to ten, with four to seven being ideal.
头脑风暴既可以个人进行也可以在2人到10人的小组内进行理想的人数是4到7个人。
The boys ranged from three months to seven years; their sister was two.
男孩们最小只有3个月，最大的7岁，而女孩只有两岁。
The boys ranged from three months to seven years; their sister was two.
男孩们最小只有3个月，最大的7岁，而女孩只有两岁。
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