单词	be perched above
释义	请查阅be perched on/above etc something
随便看	Factories-topic retool Factories-topic sawmill Factories-topic sawmill Factories-topic shed Factories-topic shed Factories-topic shipyard Factories-topic shipyard Factories-topic shop Factories-topic shop Factories-topic shop floor Factories-topic shop floor Factories-topic sourcing Factories-topic sourcing Factories-topic steelworks Factories-topic steelworks Factories-topic works Factories-topic works factor in factoring factor in something factor in sth factor out factor out something factor out sth factors 诗词评论诗词评论诗词评论诗词评论诗词评论诗词评论诗词评论诗词评论诗词鉴赏诗词鉴赏诗词鉴赏诗词鉴赏诗词鉴赏诗词鉴赏诗词鉴赏