The absorbability and resistance of various trees are different to fluorine.不同树种对氟化物的吸收能力有差异.Molecular sieve has the advantages of good absorbability, reproducibility and heat stability.分子筛具有吸附性、再生性, 热稳定性好.The paper stud...
The absorbability and resistance of various trees are different to fluorine.不同树种对氟化物的吸收能力有差异.Molecular sieve has the advantages of good absorbability, reproducibility and heat stability.分子筛具有吸附性、再生性, 热稳定性好.The paper stud...
In a very real sense, post-war repression was the continuation of the war.就真正意义上来说，战后经济衰退就是战争的继续。Repression made him behave worse.受抑制使他表现得更糟.Consequently he threw Carrie into repression, which was irritating.嘉莉的心里话得不到倾吐,...
He left the sentence unfinished.他没说完那句话。I hate to have unfinished work hanging over me.我讨厌让未做完的工作使我牵肠挂肚.The cathedral was eventually completed in 1490, though the Gothic facade remains unfinished.那座大教堂最终于1490年建成，但其哥特式风格的...
All the while the people at the next table watched me eat.我吃东西的时候邻桌的人一直在看我。He teaches English in the school all the while.他一直在这所学校里教英语.All the while I was acutely aware of her nearness.我一直强烈地意识到她离我很近....
两幅照片是搭接在一起的.The two pictures are made to lap over each other.最常用的连接结构是搭接, 嵌接和平接.The most commonly used joint configurations are the lap , scarf, and butt joints.介绍一种基于网络的平面连杆机构搭接虚拟实验的方法.A method of network virtual experi...