sumbat salur gravitas bahasa Inggris

• gravity drain plug

• sumbat:    stopper; bung; cork; plug; obstruction; back up;
• salur:    transfer; flow; tube; duct; canal; channelize;
• salur:    transfer; flow; tube; duct; canal; channelize; channel; epithelial duct; transmit; tube-shaped structure; channelise; lines; transport