cleanup

n. 清除、暴利

清掃工作、掃除

學術名詞

• 清除：電機工程、核能
• 施工縫清理：土木工程

英文釋義

1. a very large profit
2. (baseball) the fourth position in the batting order (usually filled by the best batter on the team)
3. the act of making something clean