“sand”的概念、定义、翻译、参考文献-科学参考

单词	sand
释义	sand Encyclopedia 工学[矿物材料]释 sand砂一种粒径在0.05～2毫米的碎屑。农学砂粒释 sand砂粒土壤物质中粒组直径在50微米（美国制）或20微米（国际制）～2毫米的成分。是土壤物质的最大粒组。理学﹝土力学基本概念﹞释 sand砂土粒径大于2毫米的颗粒含量不超过全重50%，且粒径大于0.075毫米的颗粒含量超过全重50%的无黏性土。
随便看	methylation-specific polymerase chain reaction (MS-PCR) methyl bromide methyl bromide poisoning methyl cellulose methyl chloride methyl chlorosilane,chloromethyl silane methyl CpG binding proteins methyl-CpG binding proteins methyl cyanide methylenation methylene blue methylene blue adsorption capacity methylene diphenyl diisocyanate methylene dithiocyanate methylenimine methyl epoxyethane methyl ethyl ketone methyl formate methyl formate poisoning methyl group methyl histone binding proteins methyl-histone binding proteins methylhydrazine methylidenation methylight

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