单词	benefit rate
释义	benefit rate 有效率
随便看	Kocher's elevator Kocher's forceps Kocher's gall stone scoop Kocher's gall-stone scoop Kocher's gland hook Kocher's goitre dissector Kocher's goitre probe Kocher's goitre retractor Kocher's goniometer Kocher's gouge forceps Kocher's head caliper Kocher's hernia director Kocher's hernia forceps Kocher's hysterectomy forceps Kocher sign Kocher's incision Kocher's intestinal clamp Kocher's irrigating uterine curette Kocher's kidney elevating forceps Kocher's kidney forceps Kocher's maneuver Kocher's operation Kocher's point Kocher's points Kocher's raspatory