He grew a different crop on the same field five years in a row, what researchers call crop rotation.
他连续5年在同一块地上轮流种植不同作物，研究人员称之为轮作。
The very first 911 call was made on February 16, 19 in Alibama.
第一个911报警电话是19年2月16日在阿里巴玛拨打的。
As a news anchor, I was responsible for a team of people and what we put on the air each day; in PR, they call that a project manager..
作为一名新闻主播，我要负责一组人以及我们每天播出的节目；这在公共关系领域被称为项目经理。
The color changes are executed by two different kinds of cells in the octopus' skin, mainly by color cells on the skin's surface call chromatophores.
颜色的变化是由章鱼皮肤上的两种不同的细胞造成的，主要是皮肤表面的色素细胞。
He had seen me several times and had intended to call on me long before but a peculiar combination of circumstances had prevented it—signed Jay Gatsby in a majestic hand.
他见过我几次，早就打算来看我了，但是由于种种特殊的情况，他没有来——他威严地签下名字：杰伊·盖茨比。
I'd been walking around like what the Buddhists call a hungry ghost: always focused on the bite that was yet to come, not the one in my mouth.
我就像佛教徒所说的“饿鬼”一样四处游荡：总是专注于即将到来的一咬，而不是嘴里的那一口。
"People who work with their hands," he went on, "are doing things today that we call service jobs, in restaurants and laundries, or in medical technology and the like."
他接着说：“那些用双手工作的人，在餐馆和洗衣房，或在医疗技术和类似的行业，做我们今天说的服务性工作。”
Li, together with his 10 classmates made a volunteer group to call on people to join in The "Clean Your Plate Campaign".
李和他的10个同学成立了一个志愿者小组，呼吁人们加入“光盘行动”。
My book knowledge fell by the wayside as I thought about the basics of getting around, reading emails and talking with my classmates, I was often nervous at school, worried about whether the teachers would call on me in class and whether I'd understand their questions.
我一开始思考出行、阅读电子邮件和与同学交谈时，就会把书本知识置之脑后。我在学校里时常感到紧张，担心老师会不会在课上点我，担心自己能否理解老师的问题。
In the past, sound engineers worked in the back rooms of recording studios, but many of today's sound professionals are sharing their knowledge and experience with professionals in other fields to create new products based on the phenomenon we call sound.
过去，声音工程师在录音室后台工作，但今天许多研究声音的专家正在与其他领域的专业人士分享他们的知识和经验，利用我们称之为声音的现象来创造新产品。
People may be replaced by robots on farms, in factories, call centres and laboratories but machines can only do work that lends itself to automation.
在农场、工厂、呼叫中心和实验室中，人们也许可以为机器人所取代，但机器只能干那些适合被自动化的活儿。
The call on the second line in Listing 5 decorates the rope to optimize regular-expression matching.
清单5中第二行调用对rope进行修饰，优化正则表达式匹配。
God wants you to ask him for help when you are in trouble. He says, "Call on me in times of trouble."
在你身处麻烦之时，上帝想要你向他寻求帮助，他说，“并要在患难之日求告我，我必搭救你。”
Could you call on for assistance in doing something around your home or yard or "borrow a cup of sugar" or ask some other small favor?
当你在屋里或院子里干活时可以寻求到他们的帮助或者可以“借到一杯糖”或者其它一些小的帮助？
When I arrived in Moscow, I got on a conference call with my staff, David Kendall, and Hillary, who was still in Washington, to discuss what we should do.
到达莫斯科后，我与我的幕僚、戴维.肯德尔和还未离开华盛顿的希拉里开了一个电话会议，讨论我们该怎么做。
Just as you sometimes want to call on superclass methods in an inherited method, you also sometimes want to call on less specific rules within a dispatcher.
就像您有时想对继承方法中的超类方法进行调用一样，您有时还想在分派器内对不太特定的规则进行调用。
He decided to call on a famous doctor who lived in Canada.
他决定去拜访住在加拿大的一位著名的医生。
The mechanism is based on stored procedures that are implemented in C. Each API call is encapsulated in a dedicated procedure.
这种方法的机制是基于用 C实现的存储过程。每个API调用被封装在一个专用的过程中。
Site maps rely on spiders coming to call on your site, but more aggressive methods can land your pages in the search index, too.
只有爬行器到了您的站点上，站点地图才会发挥作用，但是还有更加主动的使页面被编入索引的方法。
Given the pivotal role of randomization in some matrix-based simulations, it is instructive to investigate how these libraries perform in situations that call on randomization.
考虑到随机化在某些基于矩阵的模拟中的关键作用，研究这些库在调用随机化的情况下的表现是有益的。
My implementation filters files by their filenames, but it isn't convenient to test whether the plug-in is necessary on every call.
这里的实现根据文件名过滤文件，但是每次调用都检查需要插件是否会带来很大的不便。
We call on world leaders to invest in the plan, which can help move us towards ridding the world of TB.
我们呼吁全球领导人投入此项计划，向我们提供协助，以便在全世界消除结核病。
Stateless -- all data associated with a given function is passed in and out on a single call, enabling any client request to be handled by any running instance in any order.
无状态——通过单个调用传入传出给定函数的所有相关数据，支持任何运行的实例以任何方式处理任何客户请求。
Each handset is equipped with a speakerphone, and missed calls are noted on the color screen and in a call log, along with the date and time.
每部无绳电话上都带有麦克风，没有接听到的来电会在彩色屏幕上和通话记录中显示，并标准明了具体日期和时间。
Other team members may be designated to an "on-call" function and brought in only if needed.
可以向其他团队成员分配“待命”职责，仅在需要时才让他们加入。
Because it uses cell tower information, no GPS is required – meaning developers can have their applications call on location information in areas where there is no GPS coverage.
因为它所使用的是信号发射塔信息，不需要GPS——这就意味着开发者可以在未覆盖GPS 的地区使用他们手机的应用程序获取定位信息了。
Attorney General Richard Blumenthal said more than 30 states had participated in a recent conference call on the issue.
总检察长理查德布卢门撒尔称，最近超过30个州参加了一次涉及此问题的电话会议。
This processing is all based on the current call state that was previously set in the call.
这种处理完全基于此前在调用中设置的当前调用状态。
Nina makes a call on her cell phone and speaking in German informs someone that she has been compromised.
尼娜用她的手机拨打了一个电话，用的是德语，向电话那头的某个人告知，她的身份被识破了。
Nina makes a call on her cell phone and speaking in German informs someone that she has been compromised.
尼娜用她的手机拨打了一个电话，用的是德语，向电话那头的某个人告知，她的身份被识破了。
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