查询词典 concrete layer

Is "happiness" an abstract noun：幸福"这个词是抽象名词吗

1. abstract a.抽象的 | Is "happiness" an abstract noun? "幸福"这个词是抽象名词吗? | Sweetness is abstract and sugar is concrete.甜是抽象的,糖是具体的.

limit of acceptance：验收界限

light weight aggregate concrete 轻骨料混凝土(28) | limit of acceptance 验收界限(23) | limitimg value for local dimension of masonry structure. 砌体结构局部尺寸限值(47)

accrete：添加生长;连生

discord 不和,不一致 | accrete 添加生长;连生 | concrete 具体的; 混凝土

acidproof construction：耐酸构造

acidproof concrete 耐酸混凝土 | acidproof construction 耐酸构造 | acoustic absorptivity 吸声率

acidproof concrete：耐酸混凝土

acid resisting mortar 耐酸灰浆 | acidproof concrete 耐酸混凝土 | acidproof construction 耐酸构造

cement addition system：水泥添加系统

"cement","水泥" | "cement addition system","水泥添加系统" | "cement concrete","水泥混凝土"

Accelerated ageing：加速老化

accelerant 促进剂 | accelerated ageing 加速老化 | accelerated curing of concrete 混凝土的加速养护

agglutinant for concrete：混凝土凝集剂

agglomerator 凝聚剂 | agglutinant for concrete 混凝土凝集剂 | agglutinant for paint 油漆粘合制剂

agglutinant for paint：油漆粘合制剂

agglutinant for concrete 混凝土凝集剂 | agglutinant for paint 油漆粘合制剂 | agglutinant 烧结剂

coarse air filter：粗净空气滤器

coarse aggregate 粗糙骨料 | coarse air filter 粗净空气滤器 | coarse asphaltic concrete 粗骨料沥青混凝土

Formosa Coral Snake：带纹赤蛇

羽鸟氏带纹赤蛇 Hemibungarus sauteri hatori | 带纹赤蛇 Hemibungarus sauteri sauteri | 带纹赤蛇 Hemibungarus sauteri; Formosa Coral Snake; Striped Coral Snake; Taiwan Coral Snake

Slough：斯劳

大学有3个校区:伊令(Ealing)、斯劳(Slough)和里丁(Reading). 这三个位于伦敦西部的校区距离伦敦市中心都很近,从伦敦希思罗机场(London Heathrow Airport)到大学的主校区-伊令(Ealing)乘地铁仅需15分钟.