wait up
动词- To stay awake waiting for somebody to return.
- To wait. · Hey, wait up! I forgot my umbrella.· We have to wait up for Steve.
来自图书馆
They have no speech of their own, but use the stolen words which they overhear when they listen, and peep, and wait up above in the branches.
Wait up for me.” The hall door had hardly slammed behind our visitor before Holmes had descended the stair.
“Either his whole theory is incorrect,” I thought to myself, “or else he will be led now to the heart of the mystery.” There was no need for him to ask me to wait up for him, for I felt that sleep was impossible until I heard the result of his adventure.
在真实文章中学习wait 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。