吃透英语课本，提升在校竞争力
n. V字形刻痕；等级；切口
v. 赢得；刻凹痕
现在分词：notching
第三人称单数：notches
过去式：notched
过去分词：notched
复数：notches
Cut a notch near one end of the stick.
在手杖的一端刻一个V形记号。
The Spartans turned it up a notch in the second half.
斯巴达人队在下半场中比分有所提高。
Jackson raised his voice by a notch.
杰克逊将嗓音提高了一度。
Her new book is several notches above anything else she has written.
她的新书比她的其他作品高出了好几个等级。
top notch
大腕；拔尖的，出众的
notch toughness
缺口韧性
notch sensitivity
切口灵敏度；缺口灵感度
notch filter
陷波滤波器；凹口滤波器；阶式滤波器
notch impact strength
切口冲豢度；刻痕冲豢度；缺口冲煌度；抗缺口冲击韧性
n.[木]刻痕，凹口；等级；峡谷
degree
classification
score
grade
rate
vt.赢得；用刻痕计算；在…上刻凹痕
win
purchase
