cameras是什么意思

In 1976, the company commanded 90% of the market for photographic film and 85% of the market for cameras.

出自-2013年6月阅读原文

After exercising, the scientists tested the cyclists with eye tracking cameras to see how well their brains could still control their visual system.

2017年6月四级真题（第三套）阅读 Section A

However, if a contractor is working in your home, you don't need to tell them that there are cameras watching.

2018年12月四级真题（第二套）阅读 Section C

It's certainly new territory, especially as home security cameras become easier to install, says lizzie Post, president of the Emily Post Institute, America's foremost manners advisors.

2018年12月四级真题（第二套）阅读 Section C

Or like speeding, it's very easy to put speed cameras in certain places.

2016年6月四级真题（第二套）听力 Section B

When it comes to security cameras, Post says it's a host's responsibility to make sure guests feel comfortable within their home.

2018年12月四级真题（第二套）阅读 Section C

Both bus tours forbade the use of cell phones but one tour provided digital cameras and encouraged people to take photos.

2018年6月六级真题(第二套)阅读 Section C

Online security cameras, intelligent lighting and a wealth of sensors that control both temperature and air quality are offering an unprecedented level of control, efficiency, and improvements to what were once classed necessary costs when running a busin

2017年12月六级真题（第二套）阅读 Section C

This conversational robot companion has cameras in its eyes, which allow it to track patients and use appropriate facial expressions and body language in its interactions.

2018年12月六级真题（第二套）阅读 Section C

Companies produce thousands of different kinds of disposable products: paper plates, plastic cups, and cameras, to name a few.

2015年高考英语安徽卷 完形填空 原文

Digital cameras arrived on the scene in 1997.

2018年高考英语全国卷I 阅读理解 阅读D 原文

Dr Dominoni, who is putting cameras inside nesting boxes to track sleeping patterns, said lack of sleep could put the birds' health at risk.

2015年高考英语四川卷 阅读理解 阅读D 原文

Just at this time nasa decided to test some new high-altitude cameras by taking photographs of Yellowstone.

2019年高考英语江苏卷 阅读理解 阅读B 原文