单词盒子

unattended period

U 开头单词

基本解释

  • [交通运输工程]无人值班期间

英汉例句

    双语例句

  • The machine once ran for ten days unattended over a Christmas and New Year holiday period.
    而HARWELL计算机则完全没有这方面的问题，记得有一次这台机器连续自动运算了10天之久，从圣诞节一直算到新年假期结束为止。
  • Cash drawers must never be left unattended, even for a short period of time, unless it is locked first.
    随时保持注意现金抽屉，人不在时，一定要上锁。
  • We recommend that you switch off the power supply when leaving electronic equipment unattended for a longer period.
    如果电子设备长期处于无人照管的状态下，我们建议把电源关闭。

    • 权威例句

  • Disable your vehicle when leaving it unattended for an extended period.
    FORBES: New Cars With The Highest Theft Rates

专业释义

    交通运输工程

  • 无人值班期间