砂眼的英文：
sand hole
slag pin hole
sand explosion (铸件表面的)
n. 沙；沙滩
v. 用砂纸磨光；撒沙于；被沙堵塞
- They panned off the sand and dirt.
他们用淘金盘淘去砂泥。 - Sift gold from sand.
沙里掏金。 - Sand castle damages easily.
沙堡容易受到损坏。
n. 孔，穴，洞
v. 打洞；击球入洞
- There is a rabbit hole.
这里有个兔子洞。 - The nineteenth hole
高尔夫俱乐部的酒吧 - Yes, dig a hole, next put the seed into the hole.
对，先挖个洞，再把种子放进去。
n. 熔渣,铁屑,矿渣
vt. 使变成熔渣
vi. 变熔渣
贬损、辱骂（俚语）贱妇; 淫妇.
- Dirty steel due to entrapment of slag or pieces of refractory.
因夹杂炉渣或耐火材料颗粒而造成的不纯净钢。 - The slag normally is quenched in water and conveyed as a slurry to a disposal pile
炉渣按惯例在水中骤冷，并制成木浆送往堆置场。 - There is nothing like a brisk walk to drag the slag from your head.
要除去脑子里的渣滓，没有比轻快的散步更有效的。