名詞 np:

1. a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
   同義詞：neptunium, atomic number 93
2. a registered nurse who has received special training and can perform many of the duties of a physician
   同義詞：nurse practitioner, nurse clinician

Np
NONE（無詞性）
The symbol for the element neptunium
元素neptunium的符號