substratum
基础
常用释义
英音[ ˈsʌbstrɑːtəm ]
美音[ ˈsʌbstreɪtəm ]
变形
复数:
substrata/substratums
基本释义
- n. 基础；根据；下层
例句
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1·The story has a substratum of truth.这故事有事实的基础。
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2·There is a broad substratum of truth in it.这其中有广泛的事实做基础。
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3·The best nutrition supply was basic substratum mixed with rapeseed cake liquid.营养供给以基本基质加菜籽饼水液为佳。
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4·The lithologic substratum is made of gravel, sand and clay with a layer of loess.岩性底层是由砾石，沙质土，粘土与黄土层组成。
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5·The film have good anti-abrasive and anti-reflexive function on the silicium substratum.该膜对硅基底有很好的耐磨损和抗反射作用。
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6·It may be brunk solely of drunk with other beverage. It can be used as the best substratum of spirit.伏特加是一种纯净酒，它可以单独饮用或者混合饮用，也可以作为各类饮料酒的最好酒基。
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7·The settlement of pile top in pile foundationconsists of pile compression and settlement of substratum.采用实体深基础法的思想，桩顶沉降分为桩身压缩和桩端沉降。
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8·All appearances are in time. Time is the substratum in which coexistence or succession can be represented.一切显象都在时间中，无论是同时存在还是相继，都只有在作为基底的时间中才能被表象。
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9·For soft substratum, dig out the top layer (5-10 cm thick), sort out the animals, identify and count them.若是软基质，用小铲挖出表面5 - 10厘米厚的基质，找出砂泥中的动物，点算和鉴定。好评(0)。
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10·They proliferate and migrate randomly on the substratum and then align and finally form multinucleated myotubes.他们增殖和迁移的基质上，然后随机调整，最终形成多核肌管。
同义词
n.
基础；根据；下层
同根词
词根：
substrate
substrate
n
基质；基片；底层（等于substratum）；酶作用物
substructure
n
基础；信念；底部构造