I keep the flour and sugar in individual jars, sealed tight with their glass lids.
我把面粉和糖分别放在罐子里，并用玻璃盖密封。
It consists of taking shelter in an enclosed space, preferably a basement room, whose doors and Windows are then sealed tight with plastic sheets and adhesive tape.
隔离包括在封闭空间寻求庇护，地下室是个不错的选择，因为它的门窗可用塑料布和胶带封死。
The third containment is a hermetically (air tight) sealed, very thick bubble of the strongest steel and concrete.
第三个容器是严格密封的，用很厚的钢铁和混凝土打造的气泡状容器。
The containment structure is a hermetically (air tight) sealed, very thick structure made of steel and concrete.
它是高度密封，用钢铁和混凝土制成的非常厚的壁障。
Cerny said a sealed-tight case could be made with "some fossils of the anatomically modern humans some 100,000 years old found in South Arabia."
赛尔尼认为，要做到严丝合缝，必须“在南部阿拉伯地区找到100,000年前的解破学意义上的现代人类的遗体化石”。
Sealing compounds and sealed fasteners are used on all joints to complete the fluid tight seal.
所有的接头处都用密封剂和密封紧固件进行密封。
The packed products can be sealed well, prevented from getting damp protected against knocks. It is suitable for tight wrapping packaging of many-pieces articles and tray packaging.
包装之后的产品能密封、防潮、防撞击，适用于多件物品裹紧包装和托盘包装。
The packed products can be sealed well, prevented from getting damp protected against knocks. It is suitable for tight wrapping packaging of many-pieces articles and tray packaging.
包装之后的产品能密封、防潮、防撞击，适用于多件物品裹紧包装和托盘包装。
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