鈎深

上苟侯反下審株反周易繫辭云鈎深致遠考聲云鈎求也取也引也字書云深[遽-虍+穴]也測也今集本作拘[栥-欠+ㄆ]於義乖舛恐傳寫訛謬也改從鈎深於義為得亦請詳焉