brake是什么意思
问题描述：
brake是什么意思
答
brake[breik]n.制动器There's too much travel on the brake,it needs tightening.制动器太松了,需要调紧.闸After the work,remember to shut off the brake and remain neatness.使用后必须拉闸,要保持卫生.刹车The...