notch
英 [nɒtʃ] 美 [nɑtʃ]

n.

(V字形的)槽口；刻痕；峡谷；等级

vt.

砍，切；在…上作刻痕、开槽口；作刻痕计算；得分

变形

复数：notches过去式：notched过去分词：notched现在分词：notching第三人称单数：notches

英英释义

notch[ nɔtʃ ]

• n.
  • a V-shaped indentation

    "mandibular notch"

  • the location in a range of mountains of a geological formation that is lower than the surrounding peaks

    同义词：passmountain pass

  • a V-shaped or U-shaped indentation carved or scratched into a surface

    "there were four notches in the handle of his revolver"

  • a small cut

    同义词：nicksnick

• v.
  • cut or make a notch into

    "notch the rope"

  • notch a surface to record something

词组短语

notch filter陷波滤波器；凹口滤波器；阶式滤波器

top notch大腕；拔尖的，出众的

notch sensitivity切口灵敏度；缺口灵感度

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

notch toughness缺口韧性

双语例句

用作名词(n.)

1. I cut a notch in a stick.
   我在一根棍子上刻了一个V字形。
2. He acted up to the notch in that matter.
   那件事他干得很出色。
3. This one is a notch better than the other.
   这一个要比那一个高一等。
4. The monitor is really a notch above us.
   班长确实比我们略胜一筹。
5. My regard for her went up another notch.
   我对她的敬重又增加了一等。
6. The notch, to be accurate, should not be wider than 2 mm.
   精确地说,切口不能超过2毫米宽。

用作及物动词(vt.)

1. He is keen to notch up yet another success.
   他渴望能再次成功。
2. With this performance, she has notched up her third championship title.
   她因这一成绩而获得第三个冠军称号。
3. When notching two layers of fabric, notch each layer alternately.
   两层面料都需打刀眼时,必须一层一层地交替进行。

权威例句

Notch signaling.
Notch signalling: a simple pathway becomes complex.
Notch signaling: cell fate control and signal integration in development
Notch-1 signalling requires ligand-induced proteolytic release of intracellular domain
The canonical Notch signaling pathway: unfolding the activation mechanism.
Bray SJ.. Notch signalling: a simple pathway becomes complex. Nat Rev Mol Cell Biol 7: 678-689
Notch/gamma-secretase inhibition turns proliferative cells in intestinal crypts and adenomas into goblet cells.
Relation between dicrotic notch and mean pulmonary artery pressure studied by using a Swan-Ganz catheter in critically ill patients.
TAN-1, the human homolog of the Drosophila notch gene, is broken by chromosomal translocations in T lymphoblastic neoplasms
A presenilin-1-dependent gamma-secretase-like protease mediates release of Notch intracellular domain.