As organisms grow on the debris , barrels like this one may sink and then resurface after sloughing off the heavy barnacles .
微生物附着在碎屑上生长，这样的一个大桶会沉下去，但是当它脱去上面附着的藤壶以后他又会浮出水面。
But there are still signs of caution and mutual suspicion could easily resurface .
但是仍然会很容易地重新出现谨慎和相互怀疑的迹象。
The president says he will win the hearts of the tamils in the north and the east and make certain terrorism does not resurface .
拉贾帕克萨总统说，他将赢得斯里兰卡北部和东部泰米尔人的心，让恐怖主义不再重现。
Some fed members seem to feel this would be warranted if growth isn 't strong enough to bring down unemployment and should deflation concerns resurface .
