1.清通堵塞物
2.清除油污堵塞
3.排除故障
1.to remove a blockage from something such as a pipe
1.The port is being modernised and unclogged, partly by increasing the cost of storing containers.
港口正在进行现代化改造,变得不再拥塞,这部分是由于集装箱存储成本的提高。
2.All agree that there will be no meaningful recovery until the credit markets are unclogged.
所有人都同意,真正有意义的复苏只有在信贷渠道再度畅通才有希望。
3.Potassium chloride also keeps the lungs and bronchial tubes unclogged .
如果这种矿物质充足的话,能保持肺和支气管畅通。