英 [skrætʃ] 美 [skrætʃ]
v. （用指甲）挠，轻抓；（用指甲或利器）抓破，划破；划出，刮出（痕迹）；（用爪子）抓，刨；（鸟、哺乳动物，尤指鸡）用嘴（或爪子）扒地找食物；寻觅（难找的人或物）（scratch for）；艰难生活（scratch along）；勾掉，划去（写下的字）；<非正式> 仓促写下；（用尖利物）刮擦出声音；<非正式> 取消，撤销（想法或计划）；<非正式>（使）退出比赛；（用刮擦技法）播放唱片
n. （某人皮肤上的）划痕，划伤；刮痕，划痕；抓，挠；刮擦声 ；唱片的嚓嚓声（指唱片纹道与唱针的摩擦噪声）；刮擦（多用于快板乐中，用手制止唱片转动，使其来回移动发出有节奏的嚓嚓声的技巧）；（高尔夫）零让步（表明选手不弱，能在场上达到规定击球的次数）；<非正式> 钱
adj. （球队或一群人等）仓促拼凑的，匆匆组成的；（高尔夫球员）无让杆的，无让步优待的；碰巧的；打草稿用的
复数scratches
第三人称单数scratches
现在分词scratching
过去式scratched
过去分词scratched
scratch /skrætʃ/ CET4 TEM4 [ scratching scratched scratches ]
及物动词 If you scratch yourself, you rub your fingernails against your skin because it is itching. 挠
He scratched himself under his arm.
他在自己腋下挠了挠。
The old man lifted his cardigan to scratch his side.
那位老人撩起他的开襟毛衣挠了挠身子侧面。
及物动词 If a sharp object scratches someone or something, it makes small shallow cuts on their skin or surface. 划破
The branches tore at my jacket and scratched my hands and face.
那些树枝挂了我的夹克，划破了我的双手和脸。
可数名词 Scratches on someone or something are small shallow cuts. 划伤
The seven-year-old was found crying with scratches on his face and neck.
那个7岁的孩子被找到时正在哭，脸上和颈上都有划伤。
习语 If you do something from scratch, you do it without making use of anything that has been done before. 从零开始
Building a home from scratch can be both exciting and challenging.
白手起家既激动人心又具有挑战性。
习语 If you say that someone is scratching their head, you mean that they are thinking hard and trying to solve a problem or puzzle. 绞尽脑汁思考
The Institute spends a lot of time scratching its head about how to boost American productivity.
这家研究所花大量时间绞尽脑汁思考怎样推进美国的生产力。
an abraded area where the skin is torn or worn off
同义词： abrasion / scrape / excoriation
dry mash for poultry
同义词： chicken feed
a harsh noise made by scraping
同义词： scrape / scraping / scratching
poor handwriting
同义词： scribble / scrawl / cacography
cut the surface of; wear away the surface of
同义词： scrape / scratch up
擦除(数据等)
刮
刮痕
暂用
划伤-引用次数：4
The silicon wafer of IC manufacturing is required not only high degree of the plane, minimum surface roughness but also without metamorphic layer and scratch on the surface.
制造IC的硅片不仅要求极高的平面度，极小的表面粗糙度，而且要求表面无变质层、无划伤。
划痕-引用次数：16
The microhardness,binding force,porosity,the anti-corrosive and wear resistant performances are studied by using Vickers microhardness microscope,scratch tester, corrosive test,NSS and wear testing machine.
利用显微维氏硬度计、涂层附着力划痕仪、腐蚀法、中性盐雾试验法（NSS）以及磨损试验机对镍基TiN纳米复合镀层和镍镀层的显微硬度、结合力、孔隙率、耐腐蚀性能和耐磨性能等进行对比研究分析。
刮伤
(赛马等)退出比赛，弃权：
失误；侥幸击中
未得分
零分
马脚葡萄疮
镀金、涂章,涂料妨碍产品收率及品质的3大要害现象精神要素污染(Contamination) 无意识灰尘(Particle) 无关心刮伤(Scratch) 无改善净化室(Clean Room)入室时点检事项1. 带口罩检查基准- 口罩要正确拉平后再带- 确认有无压住鼻梁2.
2:硬件质量问题机身无划伤(Scratch)：一个月内退换货服务.
魔抓(Scratch)的名字来自一种音乐合成手柄，人们通过搓动这个手柄就可以把各种音效合成在一起，做出自己的音乐。
... Salute 行礼致敬 Scratch 抓痒 Shake 颤抖 ...
擦伤；抓痕；刮擦声；乱写
打草稿用的；凑合的；碰巧的
Does the cat scratch?
这只猫抓人吗？
Scratch my back – I've got an itch.
给我挠挠背–我痒痒。
His work simply isn't up to scratch.
他的工作根本达不到要求。
She praises my work. She might even say "I will scratch your back if you will scratch mine."
VOA : special.2010.01.24
But you'll see that once you get to final projects frankly, you're not gonna want to implement everything from scratch.
但是一旦你得出了最终方案，你就不会愿意利用框架去,实现任何功能了。
计算机科学课程节选 : 哈佛公开课
So it's generally called distribution code and whereas for the previous problems that you pretty much started from scratch, blank files you opened up nano and there was nothing there unless you put it there.
它一般被称作分布码，然而,对于之前几乎要从头做起的问题,在空白文件中什么都没有,除非你在里面写入些东西。
计算机科学课程节选 : 哈佛公开课
He says the prime minister should declare Japan will not goby the 2006 agreement and will start negotiations from scratch.
VOA : standard.2009.11.11
He took some very drastic actions of firing the whole police force and recreating it from scratch.
VOA : standard.2009.09.01
By then, perhaps 65, 000 people will live, and 300, 000 will work, in this fabricated-from-scratch urb.
Sometimes, I can almost hear the scratch of their pens coming from the rooms upstairs.
That left her mother and ten children to scratch a life from the land.