This is the 7805th most frequent Chinese word.
队友
Teammate.
Here, '队友' refers to individuals who are on the same sports team as the speaker, cooperating in the game.
昨天，我和队友一起参加了篮球比赛。
Yesterday, my teammates and I participated in a basketball game.
In this sentence, '队友' is used metaphorically to represent colleagues working together in a cooperative manner.
在工作中，我们像队友一样分工合作。
At work, we cooperate like teammates.
'队友' here describes people on the same side or team within a collaborative effort in the context of a game or challenge.