spent怎样用

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spent怎样用

spent
/ spent / adj.
1.[usually before noun] （用在名词的前面）
· that has been used,so that it cannot be used again
· 用过已废的；失效的：
spent matches
用过的火柴
2.(formal)（比较正式）
· very tired
· 筋疲力尽的
SYN exhausted ：
After the gruelling test,he felt totally spent.
紧张的考试过后,他感觉筋疲力尽了.

spent怎样用 spent过去式 having spent/have spent 的区别 they spent和they have spent I spent the outside spent的原形是怎样用压岁钱发酵粉怎样用怎样用通感写一首歌怎样用这个词? 怎样用二维码? 怎样用文氏图啊?