英 [siˈdeitnis] 美 [siˈdeitnis]
n. 安详；镇静
... sanctified 认可的，神圣化的 sedateness 镇静 skittish 活泼的 ...
It looked simple and tasteful and gave an air of sedateness.
它看起来简单和雅致并且给了镇静空气。
And her poetic language is full of sedateness, smoothness and sculptural quality.
她的诗歌语言宁静，光洁，富有雕塑般的质地。
The mind, therefore, is rarely so disturbed, but that the company of a friend will restore it to some degree of tranquillity and sedateness.
因此，人们很少会心烦意乱，但是朋友的陪伴会让大脑在某种程度上恢复平静。