异步运行保护 asynchronous operation: 非同步作业; 异步操作; 异步运行; 异步作业; 异先操作operation, asynchronous: 操作;运算;运作;作业asynchronous directory operation: 异步目录操作asynchronous peek operation: 异步查看操作asynchronous record operation: 异步记录操作下载手机词典可随时随地查词查翻译