“交叉点”造句

在两条道路的交叉点发生了一起事故.
An accident happened at the meeting of two roads.

每个交叉点上的一条边的长度和方位角是一开始就决定的.
The length and azimuth of one side at each junction point is first decided on.

在那两条街道的交叉点有一所邮局.
There is a post office at the junction of the two streets.

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