first moment

英 [fɜːst ˈməʊmənt]

美 [fɜːrst ˈmoʊmənt]

一次（阶）矩

英英释义

noun

• the sum of the values of a random variable divided by the number of values
  Synonym:arithmetic meanexpectationexpected value

双语例句

• The first moment is clockwise and the second is counterclockwise.
  第一个力矩为顺时针方向，第二个力矩为反时针方向。
• A beautiful picture of your first moment in robot city.
  你刚进机器城的第一张漂亮的照片。
• For the first moment after you awaken, lie still and keep your eyes closed, because your dream may be connected to your body position while you slept.
  当你刚刚醒来的那一刻，躺着别动，也别张开眼睛。因为你的梦可能和你睡着时的身体姿势有关。
• From the first moment I saw you, Mr devlin, sitting astride your bike.
  德弗林先生，我第一次见到你，是跨着脚踏车。
• The First DayI wish I could remember the first day, first hour, first moment of you meeting me, if bright or dim the season, it might be summer or winter for aught I can say.
  第一日愿我能铭记你我邂逅的第一日，第一时，第一刻，它或是灿烂如夏或是黯淡如冬，我只能如此说。
• The first moment: Guardian angel came, I was not lonely.
  第一个瞬间：守护天使来临，我不孤单。
• She was so surprised when she met me at the first moment.
  她在见到我的那一瞬间显得异常惊讶。
• From the first moment to this you have wanted to know, why must it be like this?
  从创始到现在，你们都想知道，世界为什么一定要象现在的这个样子？
• Parents often drop their tears in their baby's first moment of life.
  父母在他们孩子出生的第一时刻往往会落泪。
• From the first moment you begin analyzing your collected data, be as conservative as possible.
  在你开始分析你收集的数据时，要尽可能地保守。