单词infra-
pref.: 表示“在下”；“在下部”
pf.: 低于（或超出）某限度的
低于（或超出）某限度的:
below or beyond a particular limit
表示“在下”;“在下部”: infrastructure
"Thanks darling. I love you" said his wife as he opened the car door with an infra red control on his Nokia device.
“谢谢你，亲爱的，我爱你。”打开车门之际，他听到了通过诺基亚手机红外线控制器传来的妻子的声音。
Internal illumination is from infra-red emitters with intensity controlled from the front panel of the power supply.
内部照明采用红外光源，其强度由电源前面板控制。
There was little or no infra-structural support for visual art in terms of education, opportunities for exhibition or critical engagement.
在视觉艺术的教育、评论机制和展览机遇方面，只有极少的或根本没有基础设施的支持。
fitted near the delivery, or outfeed. Heat may be in the form of electric elements, lazy-flame gas , ultra-violet or infra-red radiation.
印刷机上的干燥装置。通常设于收纸或出纸部分。可以用电力元件，低能火焰，紫外线或红外线辐射发热。
The Scout"s main missions were to carry a stabilized video camera for real time transmission, and various infra-red systems.
“侦察兵”的主要任务去携带一套固定的视频摄像机用于实时传输，还有各种不同的红-外系统。
According to the result of infra-red spectrophotometric analysis, the method of resin absorption is better than n-butanol extraction.
经红外光谱分析表明，树脂吸附法优于饱和正丁醇萃取法，用分光光度法测定了皂甙含量。
It"s infra dig for him to say that at a formal meeting.
他在正式会议上那样说是有失身份的。
WeCU"s apparatus is able to monitor the first two of these using an infra-red camera.
用一个红外摄像头，WeCU的设备能够监视前两者。
Each violinist had an infra-red reflector attached to the tip of his bow, and the conductors had them attached to their batons.
每位小提琴手的弓端都与一个红外反射器相连，而它们又与指挥的指挥棒相连
These included tree-ring dating of the oak panel on which the portrait is painted, X-ray analysis and infra-red photography.
这些措施包括肖像画所放置的橡木面板的树木年轮测定、X射线衍射分析和红外摄影等。