PO

汉语翻译

词型变化：

英语解释：

名词 po:

1. a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor
   同义词：polonium, atomic number 84
2. a noncommissioned officer in the navy with a rank comparable to sergeant in the army
   同义词：petty officer, P.O.
3. a European river; flows into the Adriatic Sea
   同义词：Po River
4. an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States
   同义词：United States Post Office, US Post Office, Post Office

详细解释：