详细解释:n. 刻痕, 等级, 峡谷
vt. 刻凹痕, 用刻痕计算, 赢得
【化】 缺口
【医】 切迹
词型变化：
动词过去式:notched过去分词:notched现在分词:notching第三人称单数:notches英语解释：
名词 notch:
a V-shaped indentationthe location in a range of mountains of a geological formation that is lower than the surrounding peaks同义词：pass, mountain pass