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- calcareous grit 钙质粗砂岩
- Mountaineering in a blizzard needs a lot of grit. 在暴风雪中登山需要极大的勇气和毅力。
- Grit is spread on roads to make them less slippery in icy weather. 在结冰的天气，在路上撒上砂砾心免路面太滑。
- The soldiers showed that they had plenty of grit. 士兵们表现得很有勇气。
- When things get difficult, you just have to grit your teeth and persevere. 遇到困难只需咬紧牙关坚持下去。
- Some people grit their teeth during their sleep. 有些人睡觉时磨牙。
- Containing, covered with, or resembling grit. 含砂的，砂覆的，类砂的含有或类似砂的，被砂覆盖的
- There's some grit in the shoe,and it hurts my foot. 鞋里有砂子，硌脚。
- Plants from the high-lime plots grew better on calcareous soil. 高石灰小区的植株在石灰质土上生成较好。
- I've got a piece of grit in my eye. 我眼里进了一粒沙子。
- I' ve got some grit / a piece of grit in my shoe. 我的鞋里进了沙子.
- It was dusty and covered in grit. 桌上都是灰尘和粗砂。
- They were spreading grit and salt on the icy roads. 他们在结冰的路上撒沙子和盐。
- Displayed grit and backbone in facing adversity. 面对逆境和苦难时显示出刚毅和勇气
- I had a piece of grit in my eye. 我眼睛里进了一粒沙子。
- Birds scratch, and some eat stones and grit. 鸟用爪抓地面，，有些甚至啄食石块和沙砾。
- A small round calcareous grain found,for example,in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中
- I've got some grit/a piece of grit in my shoe. 我的鞋里进了沙子.
- Containing,covered with,or resembling grit. 含砂的，砂覆的，类砂的含有或类似砂的，被砂覆盖的
- A small round calcareous grain found, for example, in limestones. 鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中
