比较级
最高级
of the blackest black; similar to the color of jet or coal
同义词：coal-black??/??jet??/??jet-black??/??pitchy
covered with or as if with soot
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。