| 单词 | duty officer |
| 释义 | duty officernounan officer (in the armed forces, police, etc) on duty at a particular time Words nearby duty officerDutton, duty, duty-bound, duty-free, duty-free shop, duty officer, duty to retreat, duumvir, duumvirate, Duvalier, Duve Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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