oil containment boom

基本解释

An oil containment boom is swamped by waves along the Louisiana coast at South Pass of the Mississippi River Thursday, April 29, 2010.
4月29日周四，密西西比河南部接近路易斯安那海岸线的水域，一个围油栏被海浪击打地沉浮不定。
Two brown pelicans stand among a flock of seagulls on the shore of Ship Island, Mississippi, on Thursday while an oil containment boom floats in the water nearby.
星期四，在密西西比州轮船岛的海滨，两只棕鹈鹕站在一群海鸥当中。附近，阻油围栅浮于水面。
Orange containment boom is stretched across part of the river near Vicksburg, and crews are skimming oil from the water a day after the barge crashed.
油驳船撞击事件一天后，橙色围油栏已设置在维克茨堡附近的河域，工作人员正在从河里撇油。

Officials say oil is moving onto land, in spite of boom and other containment measures.