scratch
US:/skrætʃ/
UK:/skrætʃ/
v.:
划伤；挠；取消；刮坏
n.:
划伤；搔痒；刮（或擦、抓）的刺耳声；挠痒
adj.:
仓促拼凑的；无让杆的；无差点的
网络:
刮伤；刮痕；扒
Word forms: (第三人称单数) scratches (现在分词) scratching (过去式) scratched
Examples
1.
Residents who had refused to go outside before would join him on the front lawn to scratch his ears.
疗养中心那些原来不愿意出来的老人们也开始来到楼前草地搔它的耳朵。
2.
But America is not starting from scratch, and none of the plans in Congress shows an appetite for such a European solution.
但是美国并没有从零开始，国会提出的议案中，没有任何一项有意效仿欧洲的这种解决方法。
3.
But with the help of the palladium techniques, scientists are now able to make it from scratch, enough to start clinical testing.
在钯技术的帮助下，科学家如今可以从头合成，足以开始临床测试。
4.
Furniture scratch repair: Make a paste of coffee grounds and a little water and apply to furniture scratches with a Q-tip.
修补家具上的刮痕：用少许水将咖啡渣制成糨糊状，然后快速地粘在家具的刮痕处。
5.
Exposure to cats may raise a question of cat-scratch fever in a patient who presents with unilateral lymphadenopathy of an extremity.
和猫有过接触肢体单侧淋巴结病的病人可能和猫爪热有关。
6.
For the problem described here, it would be possible to construct a collaboration from scratch or to reuse an existing collaboration.
对这里描述的问题，可能要从头构造一个协作或是重用现有协作。
7.
In this short talk, I can only scratch the surface of the database and its implications.
在这篇短文中，我只能截取数据库的一点皮毛和启示。
8.
Post-graduates are supposed to be expert in their areas of study, rather than to scratch the surface of their fields.
研究生应该精通自己的专业，而不是对其略知皮毛。
9.
We thought we were documenting it for posterity, but there they are, haunting me with an exactness that doesn't even scratch the surface.
我们以为自己是在为子孙保存纪录，但它们只是忠实地记录了我没刮胡子的样子。
10.
As obvious as this should be, it's often helpful to be able to clean up what you've done and start from scratch.
显然，如果能够清除所做的工作，然后重新开始新的工作常常是有益的。