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A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom.
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聚醚一种聚合物，其中重复性的单位含有由一个氧原子连结的两个碳原子 |
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A polymer of two or more different monomers.
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共聚物一种由两种或多种不同单体构成的聚合物 |
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A polymorphic interface DLL used to enhance, or extend the operation of a parent application.
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DLL用来强化或者扩展父应用程序操作的多态接口。 |
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A polypropylene patch or screen covers the hernia completely and is tension-free.
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图3用一张聚丙烯网片覆盖在缺损部位之上，完全没有张力。 |
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A pool of implements for the use of all the workers on the estate; forming a pool of our talents.
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种植园中所有工人共同使用的工具；将我们的才能聚集起来 |
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A pool-culture experiment as conducted to study the effects of potassium humate on the growth and active oxygen metabolism of ginger root.
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摘要采用池栽试验方法研究了腐植酸钾对生姜根系生长发育及活性氧代谢的影响。 |
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A poop deck.
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艉楼甲板 |
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A poor , uneducated black can not always get thesame just treatment as a rich , well - educated black.
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只有富有的、受过良好教育的黑人才能得到公正的待遇,而穷苦的未受过良好教育的黑人则无法得到。 |
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A poor chimney-sweeper, who had not enough money to buy a meal, stopped one hot summer day at noon before an eating-house, and remained regaling his nose with the smell of the food.
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有一个贫穷的扫烟囱工人，穷得连一顿饭也吃不起,一个炎热的夏天的中午，他在一家餐馆前停了下来，站在那儿用鼻子贪婪地嗅着食物的香味。 |
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A poor contact causes power to fail occasionally.
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接触不良有时会造成断电. |
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A poor diet contributed to Sam's ill health.
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不良的饮食导致山姆健康很差. |
