on the stroke造句

1、He was there on the stroke in spite of the rain.
尽管下雨， 他还是准时到了。

2、She arrived on the stroke of six.
她六时整到达。

3、She always goes home on the stroke of three.
她总是准三点钟回家。

4、An elastic meshing feature extraction method based on the stroke density is proposed.
提出了一种基于笔画密度的弹性网格特征提取方法。

5、We arrive at the airport on the stroke of six.
我们六点正到达机场。

6、It is on the stroke of four.
现在是四点整。

7、On the stroke of 12, fireworks suddenly exploded into the night.
12点的钟声敲响时，焰火突然冲破了夜空。