n.不安，忧虑...

The lines of his fastidious face showed a vague disquietude.那过分讲究的面孔上的表情是一种隐隐的不安.The disquietude of his air, the somewhat apprehensive impatience of his manner, surprised me.他神情不安, 急躁的举止中有点担忧, 这使我吃了一惊....

disquietude的音标：disquietude的英式发音音标为：[dɪs'kwaɪɪˌtju:d]disquietude的美式发音音标为：[dɪs'kwaɪəˌtjud]...