average up
动词- To calculate an average or rough figure.
- To buy more of a product, especially more shares, at a higher price than a previous purchase, so that the average price paid for one's holding is raised.
在真实文章中学习average up
注册免费账号后，在图书馆中把鼠标悬停在任何单词上即可看到意思，还能听朗读、收藏单词并按你的记忆安排复习，看到每本书你已经认识多少。