/greɪt ||; gret/verb1 [T] to rub food into small pieces using a metal tool (grater) 磨碎: grated cheese/carrot 干酪╱胡萝卜碎末
2 [I] grate (on sb) to annoy or irritate 使人气恼;激怒(某人)
3 [I] grate (against/on sth) to make a sharp unpleasant sound (when two metal surfaces rub against each other) 发出吱吱嘎嘎的摩擦声