flatness

汉语翻译

n. 平坦, 平滑
【化】 平直度; 平整度; 平面度
【医】 实音

英语解释

名词 flatness:

the property of having two dimensions同义词：two-dimensionality, planenessa want of animation or brilliancea deficiency in flavorthe property of having little or no contrast; lacking highlights or gloss同义词：lusterlessness, lustrelessness, mat, matt, matteinactivity; showing an unusual lack of energy同义词：languor, lethargy, sluggishness, phlegm

例句

Not a single tree relieved the flatness of the plain.平原上单调得毫无变化，连一棵树都没有。