draftiness是什么意思

n.有罅缝风,通风良好

1. The draftiness in the room made it uncomfortable to sit for long periods of time.
房间里的通风使得长时间坐着不舒服。
2. We need to fix the windows to reduce the draftiness during the winter months.
我们需要修理窗户，以减少冬季时的通风透气性。

通风；通风透气性；易受到往来气的作用