| 释义 | 
		Po[pəu]PO- abbr.
- Peninsular and Oriental (Steamship Company)(英国)半岛和东方轮船公司
 - Personnel Officer 人事军官;人事参谋
 - Petty Officer 海军军士
 - Pilot Officer (英国)空军少尉
 - postal order (英国)邮政汇票
 - Patent Office (美国)专利局
 - post office 邮局
 - post-office box (邮局中供出租的)邮政专用信箱,邮政信箱
 - purchase order 定货单
 - Probation Officer 监视缓刑犯的官员
 - putout【棒球】杀出局
 - principal officer[英国英语] (英国监狱中的)主要官员
 
  
 PO,P.O.- abbr.per os.[拉丁语] 经口,口服 ( =by mouth)[亦作 po, p.o.]
 
 po[pəu]PO, p.o.- abbr.【棒球】 putout, putouts
 
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