the property of having two dimensions
同义词：two-dimensionality??/??planeness
a want of animation or brilliance
a deficiency in flavor
the property of having little or no contrast; lacking highlights or gloss
同义词：lusterlessness??/??lustrelessness??/??mat??/??matt??/??matte
inactivity; showing an unusual lack of energy
同义词：languor??/??lethargy??/??sluggishness??/??phlegm
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。