concrete什么意思啊 词汇精选：concrete的用法和辨析

词汇精选：concrete的用法和辨析  

一、详细释义：,adj.,实在的，具体的；有形的,例句：,Give Chris o or three concrete ideas of ways you can help out.,给克里斯两三条你能提供协助的、明确有形的主意。,例句：,But the administration has resisted being pinned down on concrete deficit reduction.,但是政府依然拒绝受制于减少有形的赤字。,混凝土的,例句：,Her left was a concrete blockhouse.,她的左面有一个钢筋水泥的碉堡。,例句：,This noithstanding, the dam is still the highest concrete arch dam in the world.,尽管如此，这座大坝依然是世界上最高的混凝土拱坝。,n.,混凝土 [C],例句：,Let's mix concrete, sand and stones.,把水泥、沙子和石子掺合在一起。,例句：,The front of the house was faced with concrete.,房屋正面涂着一层混凝土。,具体物 [C],例句：,Thus he defined abstracts and concrete, and so on.,他在此基础上定义了抽象物和具体物等等。,v.,（使）凝固；用混凝土修筑 [I,T],例句：,He merely cleared and concreted the floors.,他只是把地面清理之后浇上了混凝土。,例句：,After seven days, the grouted mortar will have concreted, then we shall tighten the anchor bolts.,灌浆在七天以后凝固，我们就将拧紧地脚螺栓。,二、词义辨析：,concrete,specific,这两个形容词均含“具体的”之意。concrete指通过感官能看到、听到、触到的具体东西。其反义词是abstract。specific侧重指具体的细节，是与general(一般)，vague(模糊)相对的具体。,三、相关短语：,reinforced concrete,n. 钢筋混凝土,concrete mixer,混凝土混合器，混凝土搅拌车，混凝土搅拌机,concrete jungle,“混凝土建成的野兽世界”(指资本主义国家弱肉强食的大城市),四、参考例句：,You need concrete schemes.,你得有具体计划。,Concrete gives sacred space power.,混凝土赋予神圣空间以力量。,He had no concrete evidence.,他没有确凿的证据。,A forty-foot-high concrete wall encircles the jail.,监狱周围有一圈40英尺高的混凝土墙。,Let's mix concrete, sand and stones.,把水泥、沙子和石子掺合在一起。,We need to use a concrete mixer.,我们需要使用混凝土搅拌器。,Money is concrete and wealth is abstract.,钱是具体的，财富是抽象的。,Have you got any concrete proposals?,你有没有具体的建议呢?,Shoes and trees are concrete objects.,鞋和树是具体的实物。,This is a huge monolithic concrete building.,这是一栋毫无特色的庞大混凝土建筑。