用法:
1 draining or being drained 排水; 放水.

用法:
2 system of drains 排水系统.

用法:
3 what is drained off; sewage 排出的污水; 下水道的污物.

• slide-rule
• sliding door
• sliding scale
• slight 1
• slightingly
• slightly
• slightness
• slim 1
• slime
• sliminess
• slimly
• slimmer
• slimness
• slimy
• sling 1
• sling-shot
• slink
• slinkiness
• slinky
• slip 1
• slip-case
• slip-cover
• slip-knot
• slip-on
• slip-over