pa_单词pa_pa的解释和用法

pa基本解释

n.爸爸

pa同义词

pa英英释义

Noun:

an informal term for a father; probably derived from baby talk
a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
a unit of pressure equal to one newton per square meter
a Mid-Atlantic state; one of the original 13 colonies
an electronic amplification system used as a communication system in public areas