装有把手的吸盘...
plumber's helper是什么意思
plumber's helper英英释义
Noun
1. hand tool consisting of a stick with a rubber suction cup at one end; used to clean clogged drains
plumber's helper词源英文解释
The first known use of plumber's helper was in 1952
plumber's helper儿童词典英英释义
plumber's helpernoun
plunger sense b
plumber's helper 同义词
1 装有把手的吸盘