sector 同义词
- sphere
英文释义: 名词 a particular aspect of life or activity; "he was helpless in an important sector of his life"
翻译和释义
- sector 英文释义:measuring instrument consisting of two graduated arms hinged at one end
- sector 中文翻译:n.1.【数学】扇形(面)。2.函数尺;两脚规。3.防(御分)区;扇形战区;方面战区;阵线。4.【机械工程】扇形齿轮。短语和例子