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Nuclear magnetic resonance techniques are used to determine the national aleutric acid preferential conformation. The results show that the dithionic hydroxyl radicals are in reciprocal cross bearing.

采用核谱法测定了国产紫胶桐酸的优势象,结果表明,其分子中连二羟基处位。

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air-bed, airbells, airbladder, air-bladder, air-blaster, airblasting, air-blasting, air-bleed, air-blower, air-blowing,

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99%不为人知的故事

I was around this time that David Railton came across a temporary grave a few miles behind the front, marked by a cross bearing the name of a regiment, and the words " An unknown British soldier" .

大约个时候,David Railton 前线几英里后的个临时墓地发现了标记着坟墓,上面写着个团的名称和“位不知名的英国士兵”的样。

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air-breather, air-breathing, airbrick, air-bridge, airbronchogram, air-bronchography, airbrush, airburst, airbus, aircall,

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3G, 401(K), a,
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