grit是什么意思_音标_用法_例句

简单释义：

n. 勇气；沙砾；毅力；沙粒

v. （在结冰的路上）撒沙砾

网络 砂砾；粗砂；粒度

变形：

第三人称单数：grits  现在分词：gritting  过去分词：gritted  

完整释义：

n.

1.粗砂,砂砾,砂粒
2.〔工〕粗砂;石英砂;砂粒,细砂,含砂,石屑;金属屑,棱角形碎金属,硬渣;磨料;人造磨石,粒度;筛网。
3.粗砂岩
4.磨料粒度
5.磨粒
6.碎粒
7.〔口语〕刚毅,坚韧,勇气
8.金属片
9.飞灰
10.磨光粉

v.

1.在…上铺砂砾
2.铺砂
3.发轧轧声
4.轧,研磨,摩擦
5.咬紧

例句：

1. That nicely captures the eclecticism of a column comprised of northern grit, business trivia and emotional cruelty to cabinet ministers.
   这很好地抓住了这个专栏的折衷主义：该专栏综合了北方的粗犷、商业上的琐事及内阁部长们的残忍性情。

2. nothing more remained of his godfather's last gift except powdered glass , which clung to the deepest layer of debris like glittering grit.
   在最底层他教父的礼物除了象是闪闪发光的玻璃粉之外就什么都没有了。

3. The last decade has favoured "promise big and hope for the best" politicians over realists with grit.
   过去10年来，“敢于承诺、态度乐观的”政治家受到追捧，而有勇气的现实主义者则被冷落。

4. Read the manufacturer's instructions and discard the clay bar if it becomes impregnated with grit.
   阅读厂家说明，当清洁泥已经充满沙砾时就应当仍掉了。

5. As dust and grit builds up and become lodged between the two insulating shells, this cancels out the insulating properties.
   因为粉尘和沙粒会进入，在两层绝缘材料之间累积，使其失去绝缘效果。

6. They also looked for any insects that might have tainted the batch, as well as small stones and pieces of grit from the factory floor.
   有时他们还得小心别让厂房里的虫子，石子儿，或是沙砾混进茶堆，那样的话整批货都完了。

7. After analyzing the data, Duckworth discovered the importance of a psychological trait known as grit.
   在分析了相关数据之后，达克沃什发现了一项被称之为坚韧的心理特质所具有的重要价值。

8. Cement grit arc is needed for the connection walls between the corrosive and cleaning areas. The radius should be at least 5cm.
   防蚀地面与洁净场所之地面与墙面交接处要做水泥砂浆圆固，其半径至少5公分；