Learner's Dictionary Speaker Chrome 插件, crx 扩展下载

扩展ID: coldknllkdcippebgpiidlkcedhmhgdg

This extension enable M-W Learner's Dictionary(http://www.learnersdictionary.com/) speak directly.Before when you refer words in Merriam-Webster's Advanced Learner's Dictionary, you click the speaker icon, pop up a window to play the sound the word.
After installing the extension, when you click the speaker icon, you can play the sound of the word directly, avoid a popup window.