AnalyzerSentence analysis3SpansSentence常時黒点灯1000 character limitAnalyzeSentence常じょう時じ黒こく点てん灯とうSpan Details常じょう時じusually; ordinarily; at all times; continuous; 24-hour; always onnoun, adverb, no-adjective黒こく点てんblack spot; dark spot; sunspotnoun灯とうlight; lamp; counter for electric lightsnoun, suffix, counter