打通的拼音，打通的意思 ，怎么读，打通的英文

to put through (a phone connection); to remove a block; to establish contact; to open access

〈动〉也说打通儿。在戏曲开演前敲打锣鼓。

（动）除去阻隔使相贯通：隧道已经打通。