英语词汇“system tract”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	system tract
释义	system tract 体系域
随便看	convex analysis convex and concave crepe convex and concave cutter convex and concave milling cutter convex angle convex arc convex asymmetrical roller convex bank convex barrel convex base convex bend frame convex bending of frame convex billet convex bobbin convex body convex bottom convex bow convex box pass convex cam convex camber convex cap convex cell convex circuit convex closed curve convex closed hull 手头肥，脚头活手如柔荑，肤如凝脂。手如柔荑，肤如凝脂，领如蝤蛴，齿如瓠犀。螓首蛾眉，巧笑倩兮，美目盼兮。手如柔荑，肤如凝脂，领如蝤蛴，齿如瓠犀，螓首蛾眉。巧笑倩兮，美目盼兮。手小抓元宝，手大抓茅草手巧不如家什妙手巧不如家什巧手心上托着，心里边装着手心也是肉，手背也是肉手心手背都是肉安全ピン安全ベルト安全保障安全保障条約安全剃刀安全器安全圏安全地帯安全弁安全灯