n.格子；格栅；[物]光栅
adj.磨擦的；刺耳的
动词grate的现在分词.
From the cellar grating floated up the flabby gush of porter. 隔着地窖的格子窗飘出走了气的黑啤酒味儿。
The grating are made of rods or wire. 光栅由金属或丝制造。
用作形容词 (adj.)As he spoke there was the sharp sound of horses' hoofs and grating wheels against the cub, followed by a sharp pull at the bell. 就在他说话的时候,响起了一阵清脆的马蹄声和马车轮子摩擦路边镶边石的轧轧声,接着有人猛烈地拉着门铃。
Evil though she was, you would have been sorry to see her hideous white skin and hear her grating voice. 尽管她很坏，可是当你看到她丑陋的白皮肤，听到她难听刺耳的声音时，你还是会感到难过的。
v.移居；移民
vt.使重新成为一体；使重新统一
v.诋毁；贬低；诬蔑
