finder 英[ˈfaɪndə(r)] 美[ˈfaɪndɚ] n. 探测器; 发现者; [例句]According to a BBC report, such cars use video cameras mounted on the roof, radar sensors and a laser range finder to “ see ” other traffic.工程师在汽车的顶部安装了摄影机、雷达传感器和激光探测器，来帮助汽车自行导航行驶。friend 英[frend] 美[frɛnd] n. 朋友，友人; 资助者; 助手; 近亲; v. <诗>与…为友; [网络] 朋友; 友人; 赞助人; [例句]I lingered on in Atlanta for a few days, spending much of my time with an artist friend.我在亚特兰大又逗留了几天，大部分时候都和一位搞艺术的朋友在一起。
