Google voice takes a different approach by providing each user with his own personal number that can call any telephone, along with features such as voicemail transcription and call screening.

Google Voice采取了另一种方式：提供每一个用户一个个人号码以拨打任何的电话，同时还配备其他特色功能，例如语音邮件录制和呼叫筛选。

youdao

Antenatal screening can be difficult to implement in resource poor Settings for a number of reasons.

资源匮乏地区产前筛查难以执行的原因。

youdao

Better resolution is important for a number of applications, including but not limited to virtual screening of drug targets with docking procedures and protein design.

好的蛋白结构分辨率对于对于很多应用都是非常重要的，包括但不限于虚拟筛选药物靶点与对接程序和蛋白质设计。

youdao

Video screening ups the number of applicants who get part of the way in the door for consideration.

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But there's also something here for do-it-yourselfers who can do their own screening, using a number of variables.

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The NHS Plan also includes plans to step up screening programmes for a number of the most common cancers.

BBC: Cancer research