be preceded by中文什么意思

前面是..., 以...为先导

• precede:    vt. 1.领先于，居先于，在…之先 ...
• preceded medstruation:    经行先期
• preceded menstruation:    经早,经水先期

例句与用法

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1. We were preceded by our guide .
   我们跟着向导走。
2. The first snag occurs at some d that is preceded by an equal number of d's and h's .
   在某点D第一次出现困难，在其前面有相等个数的D和H。
3. They remembered that all their troubles had been preceded by the visits of men who brought pieces of paper .
   他们记得，每次总是有人先送来几张纸，然后灾难就接踵而来。
4. Weather that is preceded by a storm is generally calm
   暴风后的天气大都平静。
5. Single - digit day values are preceded by a 0
   一位数天数的前面加一个零。