Sand is mainly silicon dioxide. Soil is mixture, mostly of organic compound.
纯沙子是二氧化硅. 泥土是很多种东西的混合物, 但主要是有机物,死掉东西的沉淀.
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通过正交试验,建立了关于纤维水泥土抗拉强度与纤维掺量、度间的数学关系.
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" I tell you,'said Jerry, " that you buried paving-stones and earth in that there coffin.
“ 我告诉你, ” 杰瑞说, “ 你们在那棺材里放的是铺路石和泥土.
英汉文学 - 双城记
He crawled out from under the closest bottle brush, his hands full of black earth.
他从最近的那一丛灌木下爬出来, 手上全是黑色的泥土.
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The man in the absolute shade uncrossed his legs and dug with toes at the earth.
树干的浓阴里那个人把交叉的双腿放开,用脚趾掘着泥土.
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An abnormal craving or appetite for nonfood substances, such as dirt, paint, or clay.
异''.'食'.''癖,异嗜癖对于非食物''.'性'. ''物质 、 如灰尘 、 漆或泥土的不正常的渴求或食欲.
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A black fluffy long-snouted creature which burrows in dirt as if it were water.
是一种黑色,毛绒绒的长鼻子动物,能在泥土中掘洞,就好像那是水一样.
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Most of the soil in the river bed has washed down over the years from the mountains.
河床的大部分泥土都是多年来从山上冲刷下来的.
《简明英汉词典》
