grinding

英 [ˈɡraɪndɪŋ]

美 [ˈɡraɪndɪŋ]

adj. 没完没了的; 无休止的; 无改进的
v. 磨碎; 碾碎; 把…磨成粉; 磨(粉); 使锋利; 磨快; 磨光
grind的现在分词

现在分词：grinding　复数：grindings　

BNC.14549 / COCA.13809

牛津词典

adj.

ADJ 没完没了的；无休止的；毫无起色的
If you describe a bad situation asgrinding, you mean it never gets better, changes, or ends.
1. Their grandfather had left his village in order to escape the grinding poverty.
  为了摆脱贫困的煎熬，他们的祖父离开了村子。
2. ...the grinding difficulty of getting to the stadium.
  想要进入体育场困难重重
PHRASE 突然停顿下来
If you say that something comesto a grinding halt, you are emphasizing that it stops very suddenly, especially before it was meant to.
1. A car will come to a grinding halt if you put water in the petrol tank.
  如果把水灌进油箱，汽车会猛然间停下来。
See also:grind

noun

a harsh and strident sound (as of the grinding of gears)
material resulting from the process of grinding
1. vegetable grindings clogged the drain
the wearing down of rock particles by friction due to water or wind or ice
Synonym:abrasionattritiondetrition

We used grinding machines only to smooth and finish a workpiece.
我们只是用磨床将工件抛光和精加工。
The new grinding machine passed all tests.
磨床通过了所有的试验。
The grinding method of aligning ball bearing outer groove is introduced, and their characteristics and applications are analyzed.
介绍了调心球轴承外沟道的磨削方法，并分析了各自特点及应用。
Special varieties of grinding with sintered corundum abrasives such as abrasive and fiber.
特殊品种的磨具有烧结刚玉磨具和纤维磨具等。
The secondary mirror must be adapted during the process of grinding and polishing to this other form.
副镜在磨制和抛光过程中必须与此新形状相适应。
Their grandfather had left his village in order to escape the grinding poverty.
为了摆脱贫困的煎熬，他们的祖父离开了村子。
When did the pianist stop grinding out the same old tunes?
那位钢琴家何时才会停止弹奏那几支老曲子呢？
Civil war in the Sudan has been grinding on for nine years.
苏丹内战已经持续了9年之久。
A car will come to a grinding halt if you put water in the petrol tank.
如果把水灌进油箱，汽车会猛然间停下来。
The development status of equipment for ultrafine grinding and ultrafine classification in China was introduced.
介绍了我国超细粉碎及超细分级设备发展情况。