使联合的近义词、同义词

mix together different elements; "The colors blend well"

add together from different sources; "combine resources"

connect, fasten, or put together two or more pieces; "Can you connect the two loudspeakers?"; "Tie the ropes together"; "Link arms"

be or become joined or united or linked; "The two streets connect to become a highway"; "Our paths joined"; "The travelers linked up again at the airport"