penning

英 [ˈpenɪŋ]

美 [ˈpenɪŋ]

v.  写; (把…)关起来，圈起来
pen的现在分词

复数：pennings　

化学

柯林斯词典

• See also:fountain pen
• VERB 写；书写
  If someonepensa letter, article, or book, they write it.
  1. 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。
  2. 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。
• See also:...a holding pen for sheep...He wasn't sure exactly how a fox could have got into the sheep's pen.playpen
• VERB 把…关起来；把…圈起来
  If people or animalsare pennedsomewhere orare penned up, they are forced to remain in a very small area.
  1. ...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
  2. 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。
  3. I don't have to stay in my room penned up like a prisoner.
     我不必像个囚犯一样被关在房间里。
• 监狱
  People sometimes saythe pento refer to a prison.
• PHRASE 动笔；下笔
  If youput pen to paper, you write something.
  1. 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。

英英释义

noun

• the act of creating written works
  1. writing was a form of therapy for him
  2. it was a matter of disputed authorship
  Synonym:writingauthorshipcomposition

双语例句

• The bag containing the gas in a balloon. Investigation of Penning Ionization in Atmospheric Helium Dielectric Barrier Discharges With Air Impurity
  气球中存放空气的包。含空气杂质大气压氦气介质阻挡放电中彭宁电离作用
• The Penning ionization between metastable helium atoms and air molecules facilitates the volume ionization and accelerates the propagation of the plasma jets.
  氦亚稳态原子与空气之间的潘宁电离作用促进了电离反应，加快了射流的传播速度。
• The first change was represented by the revolution of1911, the second change was marked by the founding of rpc, the third change was featured by the reform and penning.
  第一次是辛亥革命，第二次是中华人民共和国成立，第三次是改革开放。
• On the simulation of the electrostatic field of Penning trap by structural analysis program
  用结构分析程序模拟Penning捕获器的静电场
• The Brazilian's contract expires at the end of this season and his agent Gilmar Rinaldi confirmed that he would not be penning a new deal.
  这名巴西人的合同将在这个赛季结束时到期，他的经纪人里纳尔迪确认球员将不会续约。
• Penning Effects on Characteristics of Surface Wave Sustained Plasma
  He-Ar潘宁过程对表面波等离子体的影响
• Rita heard about him from her mother that he had become a poet and writer and was penning a book.
  丽塔从谢瑞什妈妈那得知他成了一位诗人和作家，并且正在写一本书。
• Use: Primary use is corrals and penning for high pressure areas for large cattle, buffalo and horses.
  用途：主要用于圆形圈子和围栏这些高强度的大牲畜，野牛和马。
• She calls herself a cancer graduate, swears by the prowess of yoga and is penning a book on the disease.
  她称自己是个癌症毕业生，对瑜珈非凡的能力推崇备至，现正著手撰写关于这疾病的一本书。
• In this research the shot penning device was chosen to build the multi-scale structure on the aluminum alloy surface.
  本文采用增压喷丸设备在Al合金表面构筑多尺度复合结构。