英语词汇bottom layer of subgrade怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	bottom layer of subgrade
释义	bottom layer of subgrade 简明释义基床表层：指路基中最下面的一层，通常由砾石、碎石等材料构成，用于支撑路面结构。网络释义 1 ?基床表层基床表层 surface layer of subgrade bed ; bottom layer of subgrade ; formation top layer ; formation base layer 路基基床 Subgrade bed ; Bed of rail base 基床约束作用 subgrade restraint ..
随便看	striae transversae corporis callosi striae vascularis striae ventriculi tertii striaght lined vessel stria intermedia trigoni olfactorii Stria laminae granularis externae Stria laminae granularis internae Stria laminae molecularis stria laminae molecularis corticis cerebri Stria laminae plexiformis stria laminae plexiformis corticis cerebri Stria laminae pyramidalis internae stria lateralis trigoni olfactorii strial capillary strialine Stria longitudinalis lateralis Stria longitudinalis medialis stria mallearis stria mallearis membranae tympani stria malleolaris stria malleolaris membranae tympani stria medialis stria medialis trigoni olfactorii stria medullares stria medullares fossae rhomboideae

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。