该多金属醋酸盐是一种含铝和稀土的多核金属配合物.Polymetallicacetate is a kind of polynuclear metal complex with aluminum and thulium.研究了铝粉粒度对含铝推进剂铝粉凝聚行为和燃烧速度的影响.The effects of aluminum particle size on agglomeration situation or burning rate of...
...the tiny principality of Liechtenstein.面积很小的列支敦士登公国Zhou was then the most powerful principality playing the role of hegemonic.当时,周是所有诸侯的最高权力统领.A woman who is ruler of a principality.女王,女诸侯:统治公国(或封邑)的妇女.the principalit...
Curiosity is the taproot of an intellectual life , the most valuable of our simian traits.好奇是高智生命的根源，也是我们类人猿特征中最有价值的部分。He seems to prefer intellectual counteroffensives to decrees and crackdowns.他似乎更倾向于用知性的反击来判决和痛击对手.The...