- 1
To abrade something is to rub it so hard, or so often, that the top layer wears away, scratches, or breaks. Sandpaper abrades old paint. Wind that carries sand can abrade rock over many years. A fall on the playground can abrade the skin on a knee. The verb is careful and a little technical: you will meet it in science, medicine, and product warnings (“may abrade the surface”). Everyday talk prefers “,” “rub raw,” or “wear down.” Though actually, the noun abrasion (a ) and the adjective abrasive (paper or paste that rubs things down — and, stretched, a person whose manner rubs people the wrong way) show up far more than the verb itself.
磨損、擦傷（把表面摩擦到壞掉；地質上也說磨蝕）
原始詞典資料6 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
abradeverb詞源 1/əˈbɹeɪd/
- 1
To rub or wear off; erode.
- “Wildcat Ridge” is the name given to a rock about 3 feet (1 meter) wide that likely formed billions of years ago as mud and fine sand settled in an evaporating saltwater lake. On July 20, the rover abraded some of the surface of Wildcat Ridge so it could analyze the area with the instrument called Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals, or SHERLOC.
- 2
To wear down or exhaust, as a person; irritate.
- 3
To irritate by rubbing; chafe.
- 4
To cause the surface to become more rough.
- 5
To undergo abrasion.
這個拼法也被記錄為下列字的變化形：
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。