tougher的中文意思、音标与词形变化

较坚强的 较艰苦的（tough的比较级）

a not given to gentleness or sentimentality s very difficult; severely testing stamina or resolution a physically toughened s substantially made or constructed s violent and lawless s feeling physical discomfort or pain (`tough' is occasionally used colloquially for `bad') a resistant to cutting or chewing s unfortunate or hard to bear s making great mental demands; hard to comprehend or solve or believe