查词历史:
- scupper scum rubber
- Noun
-
1. drain that allows water on the deck of a vessel to flow overboard
- Verb
-
1. wait in hiding to attack
-
2. put in a dangerous, disadvantageous, or difficult position
体育
- 1.排水管
- 2.排水孔
船舶
<名>
- 1.漏水口
- 2.用于甲板排水,并能防止污物堵塞管路的附件。


