assemble

verb
C1+
1
C1+
to come together as a group; to bring people or things together as a group
جمع شدن, گرد آوردن, گرد آمدن, گردآوری کردن, جمع کردن
2
C1+
to fit together all the separate parts of something, for example a piece of furniture
مونتاژ کردن, سر هم کردن, سرهم کردن
The shelves are easy to assemble.
opposite disassemble