With the change of the economic foundation the entire immense superstructure is more or less rapidly transformed.随着经济基础的变化,整个庞大的上层建筑也会不同程度地发生迅速变革.We might try to clear up some of the cabins in the superstructure.我们可以设法清理...
The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.Trial and error revealed that it was best to put in the amide before the epoxide.尝试和误差法表明,最好在环氧化之前引进酰胺基.By the am...
“如果他们宣战却无人应战该怎么办？”是他那一代人钟爱的格言。"What if they gave a war and nobody came?" was one of his generation's favored aphorisms.我绝不会把你的秘密说出去而让我所钟爱的人遭受痛苦的.I will not let your secret out to agonise the man I love.选择这个例子仅仅是因为它能...
The length of the war is one of the biggest unknowns.战争要持续多久是最大的未知数之一。There are many unknowns in science.科学上还有许多未知之处.It was like a single equation with two unknowns.这挺像两个未知数组成了个简单方程....
Objective To examine whether domestic - made PGA scaffold affects human tennocyte, keloid and skin fibroblast proliferation.目的检测国产PGA支架对瘢痕、皮肤和肌腱成纤维细胞增殖的影响.Method: 30 cases of keloid were treated with MEBO Scar Lotion aft...