但发现，又是一双格子花纹的鞋。
双格窗口和几个设计在整个房屋。
Double Payne window replacement and several design touches throughout home.
再也没有比一双格纹鞋更别致的单品了。
高效节能的中央空调，双格窗口，节水马桶和淋浴。
Energy efficient Central Air, Dual paned Windows, water saving toilets and showers.
以1,4 -二溴丁烷为原料，分别制备了双格氏试剂和单格氏试剂。
Di-Grignard Reagent and mono-Grignard Reagent were prepared using 1, 4-dibromobutane.
随着一块重达3.5千克、圆柱状的“双格洛斯特奶酪”滚下山丘，将近20名参赛者追着它跑。
The race begins when a 3.5 kg, wheel-shaped chunk of Double Gloucester cheese is rolled down the hill. Up to 20 competitors then chase after it.
但发现，又是一双格子花纹的鞋。我没有说话，心里面咸咸，跑回房间，趴在一本《三国演义》上哭了。
But found, but also a pair of tartan shoes. I did not speak, the heart inside the salty, ran back room, lying in a "Three Kingdoms" on the crying.
介绍了有关小分子双格氏试剂的研究成果，扼要阐述了该试剂的制备、特性以及在有机合成和金属有机合成方面的应用。
This paper briefly reviews the research results about small di-Grignard reagents, including their preparation, properties and applications in organic and organometallic synthesis.
介绍了有关小分子双格氏试剂的研究成果，扼要阐述了该试剂的制备、特性以及在有机合成和金属有机合成方面的应用。
This paper briefly reviews the research results about small di-Grignard reagents, including their preparation, properties and applications in organic and organometallic synthesis.
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