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The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用....
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成功无法保证，并非唾手可得。成功必须靠自己去争取。Success is not guaranteed. It is not handed to you. Success is earned.我们应该为得到自己想要的而不择手段，奋力争取。We're expected to hustle and fight for what we want.他曾努力争取让你留在那儿。He'd put up a real fight to...
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upbringing的音标：upbringing的英式发音音标为：['ʌpbrɪŋɪŋ]upbringing的美式发音音标为：['ʌpˌbrɪŋɪŋ]...
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Pulling out to overtake, the car collided head-on with a van.越线超车时，轿车和一辆厢式货车迎面相撞。He pulled out to overtake a truck.他驶出车流，以超过一辆卡车。I had to walk very fast to overtake you.我不得不快走才能赶过你....
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'氰'.''基一种单价基因,''.'氯'. ''化苯乙酮, 存在于简单的和复杂的氰化物中.A univalent radical , CN, found in simple and complex cyanide compounds.降低反应温度,提高了苯乙酮的收率.Thus , this reduced temperature of r...
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nourishing的音标：nourishing的英式发音音标为：['nʌrɪʃɪŋ]nourishing的美式发音音标为：['nʌrɪʃɪŋ]...
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abluent的音标：abluent的英式发音音标为：['æbljʊənt]abluent的美式发音音标为：['æbljʊrnt]...
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dualization的音标：dualization的英式发音音标为：[djʊəlaɪ'zeɪʃn]dualization的美式发音音标为：[djʊrlaɪ'zeɪʃn]...
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正变压线...
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machicolate的现在完成时为：machicolated...
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伪装，化装...
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I want to go to a coed school.我要上男女同校的学校.Is your school coed?你们学校是男女合校 吗 ?Instead of coed dormitory, I chose to live in a fraternity house off campus.我选择住在校外的兄弟会宿舍代替男女生宿舍....
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偏身肌弛缓...
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divvying的音标：...