1. On the white steps an obscene word, scrawled by some boy with a piece of brick, stood out clearly in the moonlight, and I erased it, drawing my shoe raspingly along the stone. 白色大理石台阶上有哪个男孩用砖头涂了一个脏字眼儿，映在月光里分外触目，于是我把它擦了，在五头上把鞋子刮得沙沙作响。
adv
1. in a harsh and grating manner
e.g. her voice fell gratingly on our ears
Synonym: gratingly harshly