AnalyzerSentence analysis2SpansSentenceエコー室1000 character limitAnalyzeSentenceエコー室しつSpan Detailsエコーecho; reverberation; echo (computing); ultrasound scan; echographynoun, suru verbエコーえこーEcho室しつroom; chamber; room suffix; wife of a high-ranking person; scabbard; Encampment mansion; Chinese constellation 室noun, noun suffix