notch
缺口
常用释义
英音[ nɒtʃ ]
美音[ nɑːtʃ ]
变形
复数:
notches
第三人称单数:
notches
现在分词:
notching
过去式:
notched
过去分词:
notched
基本释义
- n. （表面或边缘的）V形刻痕，圆形切口；等级，档次；<美>山峡，峡谷；皮带上（搭扣插入）的孔
- vt. <非正式>赢得，获取；（在表面或边缘）刻V形痕，刻下切口
例句
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1·They have a notch in their belt.他们的皮带上有个切口。
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2·They are recognizable by their coloring (mostly brown with yellow spots), large pointed teeth, and the notch in their lower lip.可以从它们的颜色（大多是带有黄色斑点的棕色）、大尖牙和下唇的凹陷处辨认出来。
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3·She tightened her belt an extra notch.她将腰带又束紧了一格。来源: 《牛津词典》
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4·The quality of the food here has dropped a notch recently.这里的饭菜质量最近下降了一级。来源: 《牛津词典》
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5·In this country the good players are pulled down a notch or two.在这个国家优秀运动员们被降了一到两级。来源: 《柯林斯英汉双解大词典》
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6·Average earnings in the economy moved up another notch in August.平均经济收入在8月份又上升了一级。来源: 《柯林斯英汉双解大词典》
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7·For each day he spent on the island, he cut a new notch in his stick.他在岛上每过一天，就在手杖上刻一个新的记号。来源: 《牛津词典》
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8·It was time to step it up a notch and get my body in shape it deserves.现在是时候将其提升一个档次并使我的身体保持其应有的身材。
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9·It's the people in the lanes who most regularly use rickshaws—not the poor but people who are just a notch above the poor.最经常使用人力车的是那些在车道上的人——不是穷人，而是比穷人高等一点的人。
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10·The point usually is between the midline and the supraorbital notch.这个点通常在中线和眶上切迹之间。
网络释义
- 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
同根词
词根：
notch
notched
adj
有凹口的；有缺口的；有锯齿状的