deepen
ˈdiːpən verb
1
GET WORSE
恶化
if a serious situation deepens, it gets worse used especially in news reports 〔局势、情形〕加剧,恶化〔尤用于新闻报道〕 I
3
EXPRESSION ON SB’S FACE
某人脸上的表情
if someone’s smile or FROWN deepens, they smile even more or frown even more [文] 〔笑容、皱眉等〕变深,加深 I | literary
她很担心,眉头皱得更紧了。
5
COLOUR
颜色
if light or a colour deepens, it becomes darker 【文】 〔光、颜色〕变暗,变深 I | literary
他放松下来后声音就变低沉了。