您要查找的是不是：
- seal up an envelop 封信
- He fling up an arm to ward off the blow. 他迅速抬起手臂挡开这一击。
- That cannot get up an atom of sympathy for them. 那并不能激发起人们对他们的丝毫同情。
- It takes long to frame up an article. 构思一篇文章要花好长时间。
- Imagine passing up an offer like that! 真想不到竟放弃这样好的条件。
- The soldiers threw up an earthwork. 士兵们赶造起一座土垒。
- She's kicking up an awful fuss about the high rent. 她大喊大叫地抱怨房租太高。
- We seal up the windows when winter comes . 冬天来临时，我们密封窗户。
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- Father dug up an old coin in the garden. 父亲在花园里掘出一枚古钱币。
- We seal up the windows when winter comes. 冬天来临时,我们密封窗户。
- He flung up an arm to ward off the blow. 他挥起手臂挡开这一拳。
- The boy gobbled up an ice-cream cone. 那个男孩大口大口地吃完了一个蛋卷冰淇淋。
- He must have cooked up an alibi. 他准是编造了案发时不在场的假证。
- I have to make an effort to work up an appetite for reading. 我得努力使自己产生天天想读书的愿望。
- An envelope or wrapper for mail. 封套，信封为邮寄而制的信封或封套
- The facts added together to build up an indisputable theory. 这些事实综合起来，构成了一个无可争辩的理论。
- Seal up one end of a glass tube about 34 inches long. 把长约34英吋的玻璃管的一端封闭起来。
- Please seal your evaluation in an envelope, sign across the seal. 请将你的评估封在信封內,并跨过蜡印封口签名。
- Bind up the testimony and seal up the law among my disciples. 你要卷起律法书,在我门徒中间封住训诲。
