1. I penned a letter to my aunt today.
    今天我写了一封信给姑妈。

1. The contract must be signed with a pen, not a pencil.
    这合同一定要用钢笔而不用铅笔签字。

2. He has a lively pen.
    他的文笔生动逼真。

3. The dog chased the sheep into the pen.
    狗追赶羊入栏。

4. He lives by his pen.
    他以写作为生。

1. 笔：过程分析(Process Analyst)ActiveX控件;过程分析(Process Analyst)属性;在过程分析(Process Analyst)中显示变量标签;笔(pen)类型;显示趋势;改变过程分析的属性;比较趋势信息;显示报警;比较趋...

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2. 秘鲁新索尔：坚戈(KZT) 斯里兰卡卢比(LKR) 立陶宛立特(LTL) 摩洛哥迪拉姆(MAD) 毛里求斯卢比(MUR) 墨西哥比索(MXN) 马来西亚林吉特(MYR) 挪威克朗(NOK) 尼泊尔卢比(NPR) 新西兰元(NZD) 阿曼里亚尔(OMR) 秘鲁新索尔(PEN) 菲律宾比索(PH

3. 公共查询·英语单词大全

3. 聚萘二酸乙二醇酯：除目前广泛应用的聚偏氯乙烯(PVDC)、乙烯、乙烯醇共聚物(EVOH)外,近年来,开发环保适性材料的举动促使聚 乙烯醇(PVA)、聚萘二酸乙二醇酯(PEN)、共聚酰胺(MXD6)、硅或铝氧化物蒸薄膜(软玻璃)、纳米无机材料等的发展更 引人注目.

4. pen：pain-excited neurons; 痛兴奋神经元

5. pen的翻译

5. pen：penalty; 惩罚性

6. pen的近义词

6. pen：penicillin; 青霉素

7. pen

7. pen：public electronic network; 公共电子网络

1. 钢笔
    A pen is a long thin object which you use to write in ink.

2. 写；书写
    If someone pens a letter, article, or book, they write it.

    e.g. I really intended to pen this letter to you early this morning...
           我真的打算今天一大早给你写这封信的。
    e.g. She penned a short memo to his private secretary.
           她给他的私人秘书写了一份简短的备忘录。

3. 栏；圈；棚
    A pen is also a small area with a fence round it in which farm animals are kept for a short time.

pen什么意思

    e.g. ...a holding pen for sheep...
           暂时搭建的羊圈
    e.g. He wasn''t sure exactly how a fox could have got into the sheep''s pen.
           他不是十分确定狐狸是怎么进入羊圈的。

4. 把…关起来；把…圈起来
    If people or animals are penned somewhere or are penned up, they are forced to remain in a very small area.

    e.g. ...to drive the cattle back to the house so they could be milked and penned for the night...
           将牛群赶回家，这样就能挤奶并将其关进牛棚过夜
    e.g. The goats are penned in and fodder has to be cut and carried each day...
           山羊被关进圈里，每天都得铡草运料。

5. 监狱
    People sometimes say the pen to refer to a prison.

6. 动笔；下笔
    If you put pen to paper, you write something.

    e.g. Whenever he put pen to paper he was at a loss for the right words to break the news.
           他每次一提笔就不知道如何措辞透露这个消息。

1. female swan

2. a writing implement with a point from which ink flows

3. an enclosure for confining livestock

4. a correctional institution for those convicted of major crimes

    Synonym: penitentiary

5. a portable enclosure in which babies may be left to play

    Synonym: playpen

1. produce a literary work

    e.g. She composed a poem
           He wrote four novels

    Synonym: writecomposeindite