a number of单词相关例句：


Our profits depend on a number of different circumstances.
我们的利润依赖许多不同条件。

公元前. You use BC in dates to indicate a number of years or centuries before the year in which Jesus Christ is believed to have been born.

The company has connections with a number of American firms.

这家公司与许多美国公司有往来。

This agglomeration of funds resolves a number of problems.

这种集资的办法解决了以下几个问题。

Each functional area has within it a number of systems and subsystems.

在每一种职能范围内，包含有一定数量的系统和子系统。

He made a number of inspections.

他对这个地区进行了多次视察。

The speaker can extemporize on any of a number of subjects.

该演讲人对若干题目中的任一个都能即席发言。

N-COUNT. 排列. A permutation is one of the ways in which a number of things can be ordered or arranged.
I have a number of American relatives, most of whom live in Texas. 我有一些美国亲戚，他们大都住在得克萨斯。
The number of people invited was fifty, but a number of them were absent for different reasons. 有50人被邀请参加，但是很多人因为各种原因而缺席。