grit基本解释
n.砂砾；粗砂石；勇气；决心
vt.覆以砂砾；咬紧牙关
vi.发出刺耳声
【hao86.com好工具】
过去式: gritted 过去分词: gritted 现在分词: gritting 第三人称单数: grits
n.砂砾；粗砂石；勇气；决心
vt.覆以砂砾；咬紧牙关
vi.发出刺耳声
【hao86.com好工具】
过去式: gritted 过去分词: gritted 现在分词: gritting 第三人称单数: grits
noun
1. fortitude and determination
e.g. he didn't have the guts to try it
Synonym: backbonegutsmoxiesandgumption
2. a hard coarse-grained siliceous sandstone
Synonym: gritrockgritstone
verb
1. clench together
e.g. grit one's teeth
2. cover with a grit
e.g. grit roads
1. 沙粒；沙砾
Grit is very small pieces of stone. It is often put on roads in winter to make them less slippery.
e.g. He felt tiny bits of grit and sand peppering his knees.
他感到细小的沙砾不断打在膝盖上。
2. 勇气；坚毅；果敢
If someone has grit, they have the determination and courage to continue doing something even though it is very difficult.
e.g. You've got to admire her grit.
你不得不佩服她的勇气。
3. 粗玉米粉，玉米渣（美国南部常食用）
Grits are coarsely ground grains of corn which are cooked and eaten for breakfast or as part of a meal in the southern United States.
4. （通常指因愤怒而）咬紧牙关，咬牙切齿
If you grit your teeth, you press your upper and lower teeth tightly together, usually because you are angry about something.
e.g. Gritting my teeth, I did my best to stifle one or two remarks...
我咬紧牙关，硬是吞回了几句话。
e.g. 'It is clear that my client has been less than frank with me,' said his lawyer, through gritted teeth.
“我的当事人显然没有告诉我实情，”他的律师咬牙切齿地说道。
5. 下定决心；鼓起勇气
If you grit your teeth, you make up your mind to carry on even if the situation is very difficult.
e.g. There is going to be hardship, but we have to grit our teeth and get on with it.
未来会很艰难，但是我们必须咬牙坚持下去。
1. 粗砂：5.3 碳钢清洁表面处理应当用适当等级的利砂石(sharp garnet)或粗砂(grit),洛氏硬度要求在40HR到50HR,且清洁,干燥,砂石颗粒尺寸应当易于生产,有锋利棱角.
2. grit的近义词
2. 粒：如果你使用商品沙粒(GRIT),产品中已含有较丰富的钙补充剂,如果你自行配制沙土,加入钙质是十分重要的. 钙的吸收受许多因素的影响,如维生素D,钙磷镁的比例等等. 大多数的钙片的主要成分是碳酸钙(即石灰石),其吸收利用率一般不会超过百分之十.
3. grit的近义词
3. 勇气：而勇气(Grit)是一种自我舍离的豁达与决意. 它使人能将痛苦、烦忧、沮丧,以及对命运的抱怨升华到大我的境界. 对亨德森来说,经济学永远是一门快乐的科学. 它告诉我们自由(freedom)是繁荣(prosperity)的必要条件.
The road..is unmetalled and covered in grit.
出自：SoldierEat Real Jail Food, such as cold grits and fried bologna.
出自：Orlando (Florida) SentinelA slate-pencil gritting against a slate.
出自：E. Gaskell
