destroyed （t浊化）是因为前面是S吗？

所有跟帖： 

• right, just like student/strike/stroke etc. -非文学青年- ♀ (0 bytes) () 04/27/2012 postreply 09:38:34

• indeed! It is hard to pronunce t after s in these words -sportwoman- ♀ (0 bytes) () 04/27/2012 postreply 09:50:39

• 继续紧跟我们英明校领导的步伐，坚决响应校长和各大教授的正确方针政策，为纠音事业而奋斗。 -sportwoman- ♀ (99 bytes) () 04/27/2012 postreply 10:07:40