substratum

substratum

美 [?s?b?strɑt?m] 　英 [?s?b?strɑ?t?m]

• n.（尤指巖石或土壤的）下臥層；底土層
• 網絡下層；底層；基質

詞形變化

復數：substrata  

英漢雙解

英漢解釋

n.	1. 【生化】培養基;基質;【農】下層土;底土,心土;【攝】(膠片片基與乳劑間的)膠層 2. 下層;基礎;【生】(生態學中的)基層;根本 3. 〈美〉下層社會

英英解釋

n.	1. a layer of something that is below another layer, especially in the ground 2. a basic feature or aspect of something that exists but is not easy to see

例句

There is no human nature in the sense of a biologically fixed substratum determining the variability of socio-cultural formations.

如果說，生物性的固定基礎可決定各種多樣的社會文化組成，那麼人之天性也就不存在了。

epipsammon Organisms living on the surface of a sandy substratum or on the surface of the sand particles.

沙面生物生活在沙下層土壤的表面上的生物或在沙粒的表面上。

Potential of an ancient village field consists of two parts, i. e. the potential of settlement field and potential of substratum field.

場可以用物理量“勢”來計算，古村落場的勢由聚落場的勢和基質場的勢構成。

Seasonal reproduction of marine sessile organisms may be an adaptation of seasonal variation in suitable substratum availability.

中文摘要海洋生物年周期性的生殖行為可能是為了天然底質年周期性變動的一個適應結果。

Its syntax, many grammatical features, a number of phrases and the style of a typical sentence do betray an important Slavic substratum.

它的句法，許多語法特點，一些短語和典型句子的風格確實透露了重要的斯拉夫語基礎。

They come at least in pairs, one serving as substratum for the other.

他們至少都是成雙成對，互為對方的次階層。

The substratum's colour is still purple for no acid producing in bacillus depressant section.

細菌被抑制的區域，無酸產生，培養基仍為紫色。

The best nutrition supply was basic substratum mixed with rapeseed cake liquid.

營養供給以基本基質加菜籽餅水液為佳。

It may be brunk solely of drunk with other beverage. It can be used as the best substratum of spirit.

伏特加是一種純凈酒，它可以單獨飲用或者混合飲用，也可以作為各類飲料酒的最好酒基。

They proliferate and migrate randomly on the substratum and then align and finally form multinucleated myotubes.

他們增殖和遷移的基質上，然后隨機調整，最終形成多核肌管。

For soft substratum, dig out the top layer (5 - 10 cm thick), sort out the animals, identify and count them.

若是軟基質，用小鏟挖出表面5-10厘米厚的基質，找出砂泥中的動物，點算和鑒定。

It finds out some substratum words of Wu dialect.

找出了一些殘存的吳方言底層詞語。

A substratum of war stirred within her.

一種備戰的意圖在她的心里起伏。

In order to prepare different CNT-CMEs, we changed the catalyst content in graphite substratum by changing impregnating time and numbers.

改變浸漬時間和浸漬次數得到不同石墨基底，得到的CNT-CME的電化學性能有很大的不同。

There is a broad substratum of truth in it.

這其中有廣泛的事實做基礎。

Purification efficiency of low nitrogen and phosphorus concentration with constructed wetland of saline-alkali soil substratum

鹽堿土壤基質人工濕地對低濃度氮磷廢水的凈化效果

Space Distribution of Microorganisms and Substratum Enzymes in Integrated Vertical Constructed Wetland

復合垂直流構建濕地基質微生物類群及酶活性的空間分布

Simplified Consolidation Calculation on Substratum of Ground Improved by Drainage Consolidation

排水固結下臥層固結度簡化計算

Counterforce Distribution of Individual Substratum on Different Rock Foundation

不同巖基上獨立基礎基底反力分布的研究

Calculating Method Alternation for Substratum Settlement of Cement-Soil Mixing Piles Composite Ground

水泥攪拌樁地基下臥層沉降計算方法選擇

A Study on Purification of the Eutrophic Water Body with Economical Plants Siollessly Cultivated on Artificial Substratum

利用人工基質無土栽培經濟植物凈化富營養化水體的研究

Application of Rolled Concrete Substratum in Expanding Project of Beijing-Zhuhai Expressway

碾壓混凝土基層在京珠高速公路擴建工程中的應用

Solution for One Dimensional Consolidation of Weak Underlying Substratum in Soft Clay Ground

軟土路基軟弱下臥層的一維固結問題

Discussion on the Modification of Characteristic Value of Bearing Capacity for Weak Substratum

軟弱下臥層承載力特征值修正的探討

Human amnion membrane as a substratum for culture of calf retinal glial cells

在人羊膜上培養牛視網膜神經膠質細胞的初步探討

Advertent Problems in the strength Checking Computation of Soft Substratum

驗算軟弱下臥層強度時應注意的問題

Proportion Test of Substratum of Container Seedlings in Citrus Greenhouse

柑橘大棚容器育苗基質配比試驗

Analysis of End Bearing Capacity of Large Diameter Bottom-Enlarged Pile in Soft Substratum

軟弱下臥層上大直徑擴底樁端承力分析計算

Chonaikai: Substratum Organization in Contemporary Japan

町內會：當代日本基層社區組織

Optical Polishing and Test Technology of Superpolishing Mirror Substratum for Laser Gyroscope

激光陀螺超光滑反射鏡基片的光學加工和檢測技術

Problems on the Substratum of Ancient Yue Languages in Southern Chinese Dialects

南方漢語古越語底層問題新探

Loading Preconsolidation Effect of Extra-thick Dredger Fill for Its Soft Soil Substratum

超厚沖填土對其下臥軟土層的堆載預壓效應

Study and apply for construct pavement substratum use by spreading machine

攤鋪機修筑路面基層技術的研究及應用

Research on Refilled Soil packed Substratum Design Thinking

換填墊層法設計思路初探

provide additional stability to the trees in the soft unstable substratum by broadening the tree base

是用來擴闊樹基，從而穩定了在松軟泥土上生長的紅樹。

Comparison Test of Substratum and Soil Cultivation in Cherry Tomato

櫻桃番茄基質栽培與有土栽培比較試驗

Effect of different organic substratum recipe on yield and quality of cherry-tomato

不同有機基質配方對櫻桃番茄產量及品質的影響

The Wu dialect substratum and history reflected in Tongtai dialect

通泰方言的吳語底層及歷史層次

Study on Organic Substratum Fertilizer Recipe

有機基質肥料配方試驗

Effect of Different Substratum on Cucumber Cultivated in Sack

不同基質對袋培黃瓜的影響