| 释义 |
touch·lessBrE /ˈtʌtʃləs/ NAmE /ˈtʌtʃləs/ adjective used to describe technology that allows you to give instructions by making movements rather than by touching any part 非接触式的；自动感应的◆ Hand dryers are available with push button or touchless automatic operation .干手器有使用按钮操作的，也有非接触式自动运转的。 |