单词	sit around
释义	请查阅词条：sit
随便看	projection rule projections projection system projection television projection test projection tv projection weld projection-welded projection welder projection welding projective projective geometry projective identification projectively projectively projective plane projective property projective space projective test projectivity project-manage project manage project-manage project management project management 样本样机样板样板房样板间样片样片儿样稿核核儿 Wendekreis Wendekreis Wendekreisdurchmesser Wendekreishalbmesser Wendekupplung Wendel Wendeldraht Wendelförderer Wendelleitung Wendelpumpe