Advantages or positive aspects, contrasted with cons

• People or arguments in favor of something

优点或积极方面，与缺点相对

• 赞成某事的人或理由

Plural of pro meaning a professional or expert

• Professional players or practitioners as a group

pro 的复数：职业选手或专家

• 职业选手或从业者的统称

Initialism: patient-reported outcomes in healthcare research

• Initialism: pressure retarded osmosis in membrane science

缩写：患者报告结局（医学研究）

• 缩写：受压延迟渗透（膜科学）

Plural of PRO: public relations officers

• People working as PR officers in an organization

PRO 的复数：公关主任（公共关系官员）

• 机构中的公关工作人员