sector基本解释 n,部门；扇形，扇区；象限仪；函数尺,同近 sector相关例句和用法 ...the nation's manufacturing sector..…该国的制造部门。 sector英英释义 部门；扇形，扇区；象限仪；函数尺英释nna part of an area of activity, especially of business, trade etc sector短语...

发布时间：2025-08-23 浏览量：34