名詞 mop-up:

1. a concluding action
   同義詞：completion, culmination, closing, windup, mop up

動詞 mop-up:

1. to wash or wipe with or as if with a mop
   同義詞：wipe up, mop up, mop
2. defeat thoroughly
   同義詞：worst, pip, mop up, whip, rack up
3. finish a task completely
   同義詞：get through, wrap up, finish off, mop up, polish off, clear up, finish up

mop-up

n.（名詞）
The act or an instance of mopping up; a concluding operation.
掃尾工作：掃尾、結束或最后結束的動作或例子；結束的行動