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- In fact, actin ring seals tight unhelpful. 其实动环密封圈过紧有害无益。
- Closed mechanical grabs for dredging shall be maintained to avoid spillage and shall seal tightly while being lifted. 应使用密封式机械抓斗，以免物料溅溢，并于提起时保持抓斗密封。
- Storage: Seal tightly after each use and keep it in a cool and dry place. Avoid damp or sunlight. Best use contents within one month after opening. 贮存方法:存放于阴凉干燥处。防止潮湿、日晒,每次用完后请将袋口封紧,开封后最佳在一个月内用完。
- The vent-pipe is connected with flange for emission testing under low temperature and shall be sealed tight when not used. 汽车低温（--7℃）排放试验用汽车尾管连接法兰，不用时封死。
- If a respirator does not seal tightly to the face, airborne hazards can penetrate or enter underneath the facepiece seal and into the breathing zone. 如果呼吸器不能紧密地与使用者的面部密合，空气污染物就会从面部密封部位穿透，进入呼吸道。
- Many medical facemasks, not approved as respirators, do not seal tightly to the face allowing airborne hazards to enter the breathing zone. 许多没有被批准作为呼吸防护口罩的医用口罩，不能与面部密合，空气污染物会直接进入呼吸道。
- The wearer must be clean-shaven to wear respirators that seal tightly to the face. Beard, stubble or long mustaches may cause large leaks into the respirator. 佩戴防毒口罩之前请首先确认已经剃干净胡须，从而使防毒口罩与面颊紧密贴合。胡须或没有剃干净的胡茬会导致防毒口罩与面部之间留下很大缝隙。
- Place the divided topping on the lightly floured working surface.Flatten the dough and put it on top of the topping, then stuff with some pork floss and seal tightly. 分割好的菠萝皮放到洒了少许面粉的台面上，将松弛后的面团压扁，搁在菠萝皮上，包入适量肉松收口。
- It's a tight squeeze to get five people in that small car. 五个人坐在那个小车子里真是太挤了。
- Sheila's dad is a real tight wad. 希拉的父亲真是个一毛不拔的铁公鸡。
- 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。
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- The tight jumper only accentuated his fat stomach. 那件紧身套头毛衣反更突出了他那肥胖的肚子。
- I'm in a tight corner just at present. 我眼下的处境十分不妙。
- She held her baby tight in her arms. 她紧紧地搂着她的孩子。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
