(1)具体的，实在的(existing in material form;able to be touched;felt by the senses，etc)[无comp]：a～object/substance实物/实在的物质;a～reminder of sb's existence关于某人存在的具体提示;A lamp is～but its brightness is abstract.灯是实在的东西，灯光则是抽象的。～music/poetry(由自然音响组合而成的)实体音乐/(视觉形式的)有形诗;〖同〗real，material，solid;〖反〗abstract;

(2)具体的，明确的，确定的(specific as opposed to general;definite;positive)：～proposals/thoughts/ideas/examples明确的建议/想法/主意/例子;～facts/proofs确凿的事实/证据;describe sth in～terms 用明确的用语来描述……;The remark was a～evidence of his rudeness.他说的这话是他粗鲁的具体例证。Our plans are not yet～.我们的计划还不明确。〖同〗definite，particular，specific;〖反〗abstract，theoretical;

(3)表示具体事物的((of nouns) not abstract)[作attrib](gram)：Table is a～noun. Table (桌子)是个具体名词。

→′concretely adv 具体地;′concreteness n 具体，明确