Phrase
eaten up
verb
吃光；吃干净
eaten up is the past participle of eat up (irregular).
to eat all of something, leaving nothing
- 1.
To consume completely.
完全消耗
- 2.
To subtract, use up.
减去,耗尽
耗尽；用完；耗光；吞没；吞噬；毁灭；完全消耗；减去,耗尽；吃光
In use
My brother was so hungry that he ate the whole pizza up in ten minutes.
Please eat up your porridge while it is still hot.
The children are eating up the birthday cake as fast as they can.
eat up sth
sth为名词短语。
He ate up all the cookies.
他吃光了所有饼干。
eat sth up
sth为代词时，必须放在eat和up之间。
Don't leave anything on your plate; eat it up.
盘子里别剩东西，都吃光。
Common mistakes
I want to eat up pizza for lunch.I want to eat pizza for lunch.
“eat up”表示“吃光”，强调完全吃完，而这里只是一般性地表达“吃披萨”，不需要加 up。在非完成意义时，直接用 eat 即可。
Connections
Learner notes
Grammar Note
常用于口语，表示吃完或耗尽
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.