stacked up

1.同“stack”

2.总起来,加起来

3.(飞机)分层盘旋飞行

4.与某人相称[比较] (to); 与...较量[争输赢] (with, against)

5.牵强附会,表面似乎合理

1.Same as stack

2.to increase continuously in a way that seems threatening

3.to fly above or below other planes while waiting to land

4.to appear good, bad, etc. when compared with someone or something else