Vast crowds had churned the field into a sea of mud.
大批大批的人把场地踩得一片泥泞。
《牛津词典》
2
Once, in Toledo, Ohio, as we left the field after playing the anthem for the Mud Hens, an umpire approached us.
有一次，当我们在俄亥俄州托莱多为沼泽鸟对演奏完国歌离开后，一位裁判走了过来。
3
Mud pulse modulation data flow is thin, but current transmitter as far distance transmission means has been widely applied other field, technology is mature.