AnalyzerSentence analysis6SpansSentenceメーザーは電波天文学で使われる。1000 character limitAnalyzeSentenceメーザーは電でん波ぱ天てん文もん学がくで使つかわれる。Span Detailsメーザーmasernounはtopic markergrammar電でん波ぱ天てん文もん学がくradio astronomynounでlocation, means, or scope markergrammar使つかわuse; make use of; employ; handle; spend; consume; speak-> 使うgodan verbれる。passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary