grit

strength of mind; courage and determination

指面对困难时坚持不懈的品格

1. 1.

   A collection of hard small materials, such as dirt, ground stone, debris from sandblasting or other such grinding, or swarf from metalworking.

   由坚硬的细小物质组成的集合物,如尘土、磨石颗粒、喷砂或其他研磨产生的碎屑,或金属加工产生的切屑

2. 2.

   a hard coarse-grained siliceous sandstone

   坚硬的粗粒硅质砂岩

3. 3.

   Small, hard, inedible particles in food.

   食物中细小的、坚硬的、不可食用的颗粒

4. 4.

   fortitude and determination

   坚韧和决心

5. 5.

   A measure of the size of abrasive grains, such as those on sandpaper, and thus their relative coarseness or fineness; the smaller the number, the coarser the abrasive: thus, 60 is rough, 600 is fine, and 3000 is ultrafine.

   磨料颗粒尺寸的量度,如砂纸上的磨料,表示其相对粗细；数值越小磨料越粗:如60为粗、600为细、3000为超细

6. 6.

   A hard, coarse-grained siliceous sandstone; gritstone. Also, a finer sharp-grained sandstone, e.g., grindstone grit.

   一种坚硬、粗粒的硅质砂岩；粗砂岩。也指更细的锐粒砂岩,如磨石砂

7. 7.

   Strength of mind; courage or fearlessness; fortitude.

   意志力；勇气或无畏；坚韧

砂砾；沙粒；碎屑；磨料粒度；目数；砂岩；粗砂岩；由坚硬的细小物质组成的集合物,如尘土、磨石颗粒、喷砂或其他研磨产生的碎屑,或金属加工产生的切屑；坚硬的粗粒硅质砂岩

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Learner notes