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- falsification prevent seal 防伪封印
- The testing and control of leachable chloride in seal gaskets can prevent seal faces from corrosion caused by gaskets. 对密封垫片中的可溶性氯离子加以检测和控制是防止垫片导致密封件腐蚀的重要措施。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- A round seal affixed to a papal bull. 印玺一个圆形的教皇的正式宣布训令或法令的封印
- Does prison do anything to prevent crime? 采取关押方法对制止犯罪有作用吗？
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Stir the sauce to prevent it lumping. 把沙司搅拌一下以免结块。
- She forgot to seal her letter before mailing it. 她忘记在寄信前将信封上。
- We should take steps to prevent war. 我们应当采取措施制止战争。
- The experience set the seal on their friendship. 这一经历确定了他们的友谊。
- He affixed his seal to the document. 他在文件上盖了印。
