patrol

习惯用语on patrol1.在巡逻中特殊用法antisubmarine patrol1.反潜巡逻coast patrol1.沿海巡逻艇; 沿海巡逻inshore patrol1.近岸巡逻; 近岸巡逻艇lookout patrol (man)1.巡防员police patrol1.公安巡逻艇school crossing patrol1.(上学或放学时接送学生过马路的)学生护送员sky patrol1.巡天观测
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