1. 磨损：wear and tear 磨损 | wear away 磨损 | wear black 穿丧服

2. 磨掉,(时间)消逝：449. wear off 慢慢地消失掉,褪掉 | 450. wear away 磨掉,(时间)消逝 | 451. wear on (时间)消逝

3. wear away的解释

3. 磨掉,(时间)消逝 wear on (时间)消逝：wear off 慢慢地消失掉,褪掉 | wear away 磨掉,(时间)消逝 wear on (时间)消逝 | work vi.(机器等)运转;活动

4.

4. 磨耗：249.Vine Kami 籐蔓神 | 250.Wear Away 磨耗 | 251.General's Kabuto 將軍頭盔

1. (使)磨损;(使)磨薄
    If you wear something away or if it wears away, it becomes thin and eventually disappears because it is used a lot or rubbed a lot.

    e.g. It had a saddle with springs sticking out, which wore away the seat of my pants...
           鞍座上的弹簧翘出来，把我裤子臀部那块磨破了。
    e.g. The softer rock wears away.
           硬度较低的石头磨光滑了。

1. become ground down or deteriorate

    e.g. Her confidence eroded

    Synonym: erodegnawgnaw ateat at

2. diminish, as by friction

    e.g. Erosion wore away the surface

    Synonym: wear off

3. cut away in small pieces

    Synonym: whittle awaywhittle down