oil barrier

基本解释

Hermit crabs struggle to cross a patch of oil on a barrier island near East Grand Terre Island, Louisiana
路易斯安那東格蘭德島附近堰洲島，寄生蟹掙紥著爬過一片石油。
This can be a big blunder since excess washing can strip your face off its natural oil barrier. It can also make skin dry and this can be counter productive.
過度的洗臉，會把皮膚的天然麪油給洗掉，這是一個很大的失策，還會使皮膚乾燥或恰恰相反。
The oil provides a little barrier against the exfoliator , in case you are a bit heavy-handed.
精華油提供了一個屏障去角質，這樣你就可以很好的処理角質問題。

Several miles off the Eastern Louisiana coast these barrier islands are all that stand between treasured wetland habitats and the giant oil slick adrift in the Gulf of Mexico.

Gold, oil, even silver have risen without a real barrier to growth ahead.
FORBES: Forget Gold and Oil, Buy Uranium!
Over one million feet of barrier boom have been deployed to hold the oil back.
WHITEHOUSE: President Obama on the Ongoing Response to the Deepwater BP Oil Spill The White House