相关单词同义词putative, 近义词 helpful 有帮助的, useful 有用的, worthwhile 值得(做)的, positive 积极的, productive 生产的, beneficial 有利的, practical 明智的, fruitful 多产的, profitable 有益的反义词destructive, 破坏性的临近词construe, construction, constructively, Constructive art, constructive ism, constructiveness, constructive mode, constructive play, constructive mood, constructive idea, constructive ties, constructive ends相似词constrictor, construal, construct, construction, constructive dismissal, constructive interference, constructivism, constructor, 返回 constructive