undivided:未被分割的;完整的;(注意力、忠诚等)专一的、全心全意的。常见搭配如 undivided attention(全神贯注)。
/ˌʌndɪˈvaɪdɪd/
She gave me her undivided attention.
她把全部注意力都放在我身上。
Despite the pressure from both sides, he remained undivided in his loyalty to the truth.
尽管双方都施压,他对真相的忠诚依然坚定不移、毫不动摇。
由前缀 **un-**(表示否定,“不、未”)+ divided(分开的;被分割的,来自 divide “分开、划分”)构成,字面意思就是“未被分割的”,引申为“完整的、专注的”。