a元素周期表就是根据周期律将化学元素按周期和族类排列的 The the periodic table is acts according to the cyclical law the chemical element according to the cycle and the class arrangement[translate] a请告诉我你的要求以便我们为你提供更好地服务 你们能给我提供一个可以做饭的房间吗 Please tell me you...
Lina and Maggie and Sloane were the ones who let me into their hearts and minds and bedrooms. It wasn’t even because they were women. There was a man I was speaking to towards the end, so it wasn’t really about keeping only women. The point is that these three women ...
asome of the group had been there before 某些小组以前在那里[translate] ausage and editing services 用法和编辑服务[translate] alet me tell you something about modern soiety problem. 让 我告诉您某事 关于现代soiety问题。[translate]
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aIf you interested in me ,E-mail to me . If you interested in me, E-mail to me.[translate] a一个敢用一生去守候一个自己爱的人是需要何种巨大的勇气。他让我明白:爱要敢于给予,敢于付出。 Dares the human who waits for own with the life to love needs what kind of huge courage.He lets...
Copper is an element on the periodic table and is a red-colored metal. Zinc is also an element on the periodic table and is silver in color. When these two metals are combined, they create brass. The zinc mixed with the copper makes it stronger and more durable and creates the yellowish...
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What does the first ionization energy represent? Which electrons are most responsible for the properties of an atom? What is the maximum number of electrons in an atom that can have this quantum number n=5,me=+1 What is the term for the ability of an atom in a chemical bond ...
9. a sufficient interval or period: have you got time to help me?. 10. an instance or occasion: I called you three times. 11. an occasion or period of specified quality: have a good time; a miserable time. 12. the duration of human existence 13. the heyday of human life: in...
agive me your photo ok 给我您的相片ok[translate] a本文选用Co作为掺杂剂,由于Co在元素周期表中紧邻Fe元素,因此两者具有相似的电子层结构以及相近的原子半径,Co易取代Fe形成CoSi2[2]。 This article selects Co to take the doping agent, because Co in the periodic table close neighbor Fe element, ther...