unstopping

v.

拔开塞子，除去障碍( unstop的现在分词 )；

Unstopping Hitler
Unstopping the Pipes
Unstopping the Go-Go
Unstopping the bottle
Unstopping the copper
Method for unstopping a clogged pipe
Unstopping the Bottleneck in Academic Publishing
Teacher Knowledge Part 1: Unstopping the Dam
Unstopping the Press: Free-Lancer Invests Heavily to Save Job, Newspaper
Toilet seal for augmenting the flushing capacity of toilet tanks in unstopping sewers