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- plugging against leakage 漏水封堵
- When a pump is used to provide a vacuum,we consider it even more important to guard against leakage. 当泵被用来抽取真空时，我们认为尤为重要的是防止漏气。
- When a pump is used to provide a vacuum, we consider it even more important to guard against leakage. 当泵被用来抽取真空时，我们认为尤为重要的是防止漏气。
- Then using foreign body forceps we pressed the plug against the bladder wall and grasped it firmly. 异物钳就能将塑胶套管压在膀胱壁上，稳稳地抓牢它。
- Pacific Valves' unique injector has a double ball check protection against leakage and a positive shut-off internal valve. 美国太平洋阀门独特的注入器具有双球止回保护，防止泄露，并保护阀门内部活动部件。
- These, in turn, generate a structure called the myelin sheath, which insulates nerves against leakage of the electrical signals that carry their messages around. 这些，反过来，产生一种叫做髓鞘的组织，它能隔离神经细胞防止电信号周围携带的信息泄漏。
- make tight; secure against leakage. 紧紧地处理；以求安全防止泄漏。
- protective device against leakage of electricity 漏电保护装置
- automatic shutter against leakage radiation 防漏射线自动遮光器
- They've been plugging his new show on the radio. 他们一直在电台上宣传他的新节目。
- Buying a house is the best hedge against inflation. 购买房子是防止通货膨胀的最佳保障。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- He was plugging away at his work. 他正在埋头苦干。
- The huge trees were profiled against the night sky. 在夜空的映衬下显出大树的轮廓。
- He's been plugging his new song on the radio. 他一直在收音机上为他的新歌大打广告。
- You can plug into the national computer network. 你可以接通全国计算机网络。
- Technical measures against leakage of subsided lavatories 防止下沉式卫生间漏水的技术措施
- The TV compere gave her new record a plug. 电视节目主持人极力推荐她的新唱片。
- The wall plug is broken, isn't it? 墙上的插座坏了，不是吗？
- No one dared to speak out against the injustice. 没人敢对不公正行为表示公开反对。
