Backwardation
n. 延期交割费\\n[经] (证券)交割延期费
🗣️ 情景例句
Why don't we take a walk down to the river?
我们何不一路散步到河边去呢？
The days are getting longer.
白天越来越长了。
As it is only six feet across, it is barely noticeable.
仅6英尺宽，很难被发现。