プログレッシブ和英中辞典(第4版)の解説
せいぼつねん【生没年】
the years of (one's) birth and death
生没年が不詳である
It is not known when he was born or when he died.
日本語の解説|生没年とは
the years of (one's) birth and death
生没年が不詳である
It is not known when he was born or when he died.
短い夜。夜明けの早い夏の夜。たんや。《季 夏》「―や毛むしの上に露の玉/蕪村」...