(adj.) concerned with systematic structure in a particular field of study .
(adj.) affecting or involved in structure or construction; 'the structural details of a house such as beams and joists and rafters; not ornamental elements'; 'structural damage' .
(adj.) relating to or having or characterized by structure; 'structural engineer'; 'structural errors'; 'structural simplicity' .
(adj.) relating to or caused by structure, especially political or economic structure; 'structural unemployment in a technological society' .
卡斯特罗校对
布丽奇特编辑