Just 3.5 percent of the 7,553 dentists recently surveyed by the American Dental Association use lasers for surgical procedures.是什么意思_Just 3.5 percent of the 7,553 dentists recently surveyed by the American Dental Association use lasers for surgical procedures.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句