[withobj.]gradually spread through or over 逐渐扩散;布满,充满 her cheeks were suffused with colour. 她双颊通红。 the first half of the poem is suffused with idealism. 诗的前半部分充满了理想主义。
派生 suffusion noun 语源
late 16th cent.: from Latin suffus- 'poured into', from sub- 'below, from below' + fundere 'pour'