seal up

英 [siːl ʌp]

美 [siːl ʌp]

封闭; 密封

柯林斯词典

• PHRASAL VERB 封闭;密封
  If yousealsomethingup, you close it completely so that nothing can get in or out.
  1. The paper was used for sealing up holes in walls and roofs.
     这些纸用来封住墙壁和屋顶的洞。

双语例句

• The paper was used for sealing up holes in walls and roofs.
  这些纸用来封住墙壁和屋顶的洞。
• We seal up the windows when winter comes.
  冬天来临时，我们密封窗户。
• Application of Seal up Type Management and Item Expiration Date Catalogue on Management of Emergency Rescue Vehicles
  封条式管理及物品有效期一览表在抢救车管理中的应用
• Some of the research we did studied earphones that completely seal up the ear canal.
  经过我们研究，发现有的耳塞能完全密封住耳槽。
• Observation on the Effect of Using Whatever Infusion Fluids to Seal up Venous Indwelling Needle
  输液器内液体直接用于小儿静脉留置针封管效果的观察
• To seal up the food and its raw materials that have caused food poisoning or that are likely to cause food poisoning;
  （一）封存造成食物中毒或者可能导致食物中毒的食品及其原料；
• A study on application of infusion fluid to seal up tube of intravenous detaining needle;
  目的探讨静脉留置针在不同年龄组患儿中的临床应用。
• You must seal up the envelope before mailing the letter.
  你在寄信前必须先将信封密封。
• Because then we'd seal up one rathole and close off access to a lot of others.
  因为那样我们就会堵住一个老鼠洞，却切断通往许多其它老鼠洞的通路。
• The paper analyses the difficulty of bearing seal up cover stamping process and deals with the effective process measures and the key points of die designing.
  分析了密封罩零件冲压成形的难点，论述了采取的有效工艺措施和模具设计要点。