grit stone
英汉例句
- Application of grit stone on the surface layer of expressways
砂岩石料在石中高速公路面层的应用 - A stone hit the car and damaged the paintwork.
有个石子击到汽车上，打坏了漆面。 - The Depositing Regulations of and Mining Countermeasures for the Grit Stone Roof of No. 11 Coal Seam in Tongjialiang Coal Mine
同家梁井田11号煤层粗砂岩顶板赋存规律及开采对策 - I stubbed my toe on the stone: it was very painful.
我把脚踢到了石头上，疼极了。 - 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。