咆哮

返事（へんじ）を待（ま）つアリスに向（む）けられたのは突然（とつぜん）の咆哮（ほうこう）。それは耳（みみ）を貫（つらぬ）かんばかりに鋭（するど）く、天（てん）に届（とど）かんばかりに大（おお）きく響（ひび）くものでした。

What Alice, waiting for a reply, was faced with was a sudden howl. It was a resounding noise, sharp as to burst her ear drums, loud as to reach unto the heavens.