1751850 jmdict A [id=2166472] 避難はしご;避難梯子;避難ハシゴ;避難ばしご ひなんはしご[避難はしご,避難梯子,避難ハシゴ];ひなんばしご[避難梯子,避難ばしご] [1][n] fire escape ladder