宇宙探测器 yǔzhòutàncèqì space probe Origin Definitions Defs Strokes Stroke Words Sentences Sents 宇宙 yǔzhòu noun universe the universe; cosmos; all existing matter and space considered as a whole探测器 探測器 tàncèqì noun detector An instrument or device used to detect, probe, or explore things and phenomena that cannot be observed directly; probe