This is the 5799th most frequent Chinese word.
員及
"員及" is not a standard Chinese word or phrase. It could be a typo or misunderstanding.
In this sentence, '員及' denotes 'members and', representing people involved in a group or organization.
公司員及領導共同參與了整個項目。
The company's members and leaders jointly participated in the entire project.
Here, '員及' connects 'teachers (as members)' and 'students', indicating a collective involvement in an activity.
教員及學生一同慶祝了學校的周年慶典。
Teachers and students together celebrated the school's anniversary.
The term '員及' here represents 'members and specialists', emphasizing collaboration within a professional domain.