mop-up

基本解释

In all countries, rapid assessments are being conducted to formulate an emergency response plan in which two additional mop-up rounds will be held.
在所有國家，正在開展快速評估以制定應急反應計劃，其中將增加兩次掃蕩廻郃。
Some speculated he was shot by an infantryman who had stumbled upon him during mop-up operations. Others claimed he was killed after being tricked into turning himself in.
有人推測，他不走運地撞上了一個正在進行掃尾行動的士兵，然後被打死了；另外一些人則認爲，他是被政府軍誘殺的。
From 31 May to 2 June, a polio immunization 'mop-up' campaign was conducted, covering West Java, Banten and Jakarta provinces, to reach 6.4 million children under the age of five years.
5月31日至6月2日，開展了一場脊髓灰質炎免疫“掃蕩”運動，覆蓋西爪哇、萬丹和雅加達省，以便普及到640萬5嵗以下兒童。

The mop-up, time and the environment's resilience have restored the sound to its former glory--superficially, at least.
FORBES: Good as New, Almost
Yet this is all mop-up work.
ECONOMIST: The dizziest, giddiest stars
The oil, gas and petrochemicals sector employs only 120, 000 workers, and is hardly going to mop up the job-seekers.
ECONOMIST: Stunted and distorted

If you mop up a liquid, you clean it with a cloth so that the liquid is absorbed.
If you mop up something that you think is undesirable or dangerous, you remove it or deal with it so that it is no longer a problem.