| 单词 | substratum | 
| 释义 | substratum听听怎么读 
                            英 [?s?bstrɑ:t?m]
                         
                            美 [?s?bstre?t?m]
                         是什么意思 底层,下层; 变形复数:substrata 英英释义substratum[ ,s?b'streit?m, -'strɑ:- ]
 学习怎么用 双语例句用作名词(n.) 
 权威例句Aquatic insect-substratum relationshipsCell-to-substratum adhesion and guidance of axonal elongationThe occurrence of benthos deep in the substratum of a streamPossible roles for cell-to-substratum adhesion in neuronal morphogenesis.Correlation between substratum roughness and wettability, cell adhesion, and cell migration.The Role of Substratum in Benthic Macroinvertebrate Microdistribution and Litter Decomposition in a Woodland StreamPore size of porous hydroxyapatite as the cell-substratum controls BMP-induced osteogenesis.Exopolysaccharide production in biofilms: substratum activation of alginate gene expression by Pseudomonas aeruginosa.Afferents of the ventral tegmental area in the rat-anatomical substratum for integrative functions.Neurite extension by peripheral and central nervous system neurons in response to substratum-bound fibronectin and laminin. | 
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