基本解释abbr.分散有機碳(=particulate organic carbon)abbr.沿途停靠港(=Port of Call )同根派生 POC相关词英英字典劍橋英英字典 short for "person of colour" or "people of colour"; used to refer to a person who is/people who are not racially whitePOC剑桥字典POC柯林斯字典