A barrier composed of a chain of floating logs enclosing other free-floating logs, typically used to catch floating debris or to obstruct passage.

一种由一连串浮木连着别的自由浮木而成的障碍物，特别用于拦截漂浮残骸或阻止通行。

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Water or water used for organic solvent coating, excellent film forming and viscosity, have good barrier, an increase of compressive strength, reduction of debris.

用作水性或含水的有机溶媒包衣，优良的成膜性和粘性，有较好的屏障作用，增加了抗压强度，减少碎片。

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Landslides, collapses and debris flows are the three main ways to form barrier DAMS whose formation conditions are extremely complex and involving factors are widespread.

滑坡、崩塌和泥石流是形成堰塞坝的三种主要方式，其形成堰塞坝的条件非常复杂，涉及因素广泛。

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Some pieces of the shredded debris flew into the barrier, while others got into the stands -- some of it reaching the second level.

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Some of the shredded debris flew into the barrier, while others got into the stands -- some of it reaching the second level about 20 feet up.

CNN: February 24, 2013 -- Updated 0032 GMT (0832 HKT)

To be termed a compound fracture, outside air with bacteria and debris are able to access the fracture site without skin or soft tissue serving as a barrier.

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