单词	单侧导数
释义	单侧导数one-sided derivative
随便看	excuse me! (when addressing a stranger, to inquire after the road, etc.) excuse my french excuse my not accompanying you far, excuse my not waiting upon you excuse my not waiting upon you, excuse oneself excuse others as you would excuse yourself excuser excusers excuses excuses for delay excuses for deviation excuse us for not having notified the whole, excuse(或 pardon) my french excusing excusingly excusive excuss excussio excussion ex customs compound excute excute bar excutellate excystation