strewing怎么读？

An elderly woman was strewing the floor with French chalk so that the dancing shoes would not slip.一位老妇人正在往地板上撒滑石粉以防止舞鞋打滑。What a mess! Look at the pajamas strewing on the bed.真是乱七八糟! 看看睡衣乱放在床上....

v.撒在…上( strew的现在分词 )，散落于，点缀，撒满...