红外探测器有多种用途。Infrared detectors have many uses.报告主张所有的建筑物都应安装烟火探测器.The report advocated that all buildings be fitted with smoke detectors.它的圆环是从地球上用望远镜发现的，但是太空探测器后来又发现了围绕其他一些星球的壮观的圆环。Its rings were discovered by telescope ...

“探测器”的英语可以翻译为：[计] prober，[化] detector，explorer，finder ...