concrete

英['kɔnkri:t]美['kɔnkri:t]

n.[C]
水泥，混凝土
adj.
具体的，实在的，水泥的
v.[T,I]
（使）凝结，结合

副　词：concrete'ly

反：	[a.] abstract

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。

embed a post in concrete;fossils embedded in shale.
把柱子嵌在水泥中；牢牢嵌在页岩中的化石。收藏
Concrete has had a face-lift in recent years and is no longer its old forbidding grey self.
康克雷特近年来做过面部整容术,所以看上去再也不是以前那副老态龙钟的难看样子了。收藏
Recently they had learned to cast light concrete boats.
最近他们已学会了浇铸轻型水泥船。收藏
It had been proposed by the contractor at a 1.5 million D.M lesser cost to construct the deck in prestressed concrete as well.
承包商曾以低于150万德国马克的报价投标,打算连上承也用预应力混凝土建造。收藏
Between these are fixed precast concrete external cladding panels.
在它们之间填上预制混凝土的外层空心板。收藏

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a strong hard building material composed of sand and gravel and cement and water

capable of being perceived by the senses; not abstract or imaginary
- concrete objects such as trees
[反] abstract
formed by the coalescence of particles

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