他催促所有人拼命干活，直到生产遭遇瓶颈。He pushed everyone full speed ahead until production hit a bottleneck.凯瑟琳紧握着破裂的瓶颈。Catherine gripped the broken neck of the bottle.她正握着瓶颈摇晃一瓶葡萄酒。She was swinging a bottle of wine by its neck....
Complex 5,8 and 9 belong to non - centrosymmetric trigonal space group P 3 _ 121.其中,配合物5、8和9都属于三方晶系, 非 中心对称的P3121空间群.The molecule is centrosymmetric.该化合物分子是中心对称....
It's an enjoyable reading with good characterizations and some witty dialogues.深入的人物塑造和诙谐的对话让阅读成为一种享受....a witty exploration of that interface between bureaucracy and the working world.对官僚阶层与劳动大众之间的临界区域的风趣探究The witt...
常常是用离心法分段收集沉淀的.Precipitates are usually collected by centrifugation at intervals.它可以用离心法分离.This can be separated by centrifugation.结论: 密度梯度离心法分离获得的人胚胎骨髓间充质干细胞纯度高.Conclusion: High purity of MSC can be obtained by density ...
There are documented cases of wild tortoises that exhibit pyramiding - they live near soybean fields ( Highfield ).这里有些野外龟类隆背的证据 --- 他们生活在大豆作物区附近 ( 高地 ).The ore - a bimodal rock association and exhibit assembly character...
The baker is kneading dough.那位面包师在揉面.She was kneading a lumpen mass of dough.她正揉着一大块面团。She was kneading a lumpen mass of dough...她正揉着一大块面团。Just how much kneading is required depends on the sort of flour.需要揉多久取决于用哪种面。...