基本解释幸免于难；脱险英汉例句双语例句A blue light on the instrument panel signaled that one of three spindly probes at the end of Eagle's landing legs had touched the surface.仪表板上的一道蓝光指示着陆器三条腿上的三个探测器接触到表面。词组短语短语light on one 's legs 脱险