AnalyzerSentence analysis3SpansSentence厄介な外来種1000 character limitAnalyzeSentence厄やっ介かいな外がい来らい種しゅSpan Details厄やっ介かいtroublesome; burdensome; nuisance; care; dependence; obligationna-adjective, nounなadnominal form of the copula after a na-adjectivegrammar外がい来らい種しゅintroduced species; non-native species; alien speciesnoun