1
sandpaper sth
He sandpapered the wooden table.
他用砂纸打磨木桌。
用砂纸打磨
sandpapered — past of sandpaper
先理解核心含义，再看它在真实句子里的用法。
用砂纸打磨
rub with sandpaper
He sandpapered the wooden table.
他用砂纸打磨木桌。
名词义为“砂纸”。
用砂纸打磨或研磨(表面)。
To polish or grind (a surface) with or as if with sandpaper.
sandpaper
Base
原形
sandpapers
3rd person
第三人称单数
sandpapering
-ing
现在分词
sandpapered
Past
过去式
sandpapered
Past participle
过去分词
I sandpaper the wood before painting it.
刷漆前我用砂纸打磨木头。
Yesterday we sandpapered the old tabletop.
昨天我们用砂纸打磨了旧桌面。
She has sandpapered the edges smooth.
她已用砂纸把边缘打磨光滑。
规则动词：用砂纸打磨（某物）。过去式和过去分词为 sandpapered。
Before painting the door, sandpaper the rough edges until they feel smooth.
刷漆前，用砂纸把门的粗糙边缘打磨到摸起来光滑为止。
He sandpapered the old tabletop to remove the scratches.
他用砂纸打磨旧桌面，以去除划痕。
She is sandpapering the wooden frame before she applies the varnish.
她正在涂清漆之前用砂纸打磨木框。
He sandpapered the wooden table.
他用砂纸打磨木桌。
sandpaper 后可接形容词作补足语，表示打磨后达到的状态。
She sandpapered the rough edges smooth.
她用砂纸把粗糙的边缘打磨光滑。
Not this
Please give me a sandpaper.
Use this
Please give me a piece of sandpaper.
sandpaper 作名词时是不可数名词，不能直接用 a 修饰；要表达“一张砂纸”需用量词 a piece of，所以 a piece of sandpaper 才是正确说法。
Not this
He sandpapered on the rough board.
Use this
He sandpapered the rough board.
sandpaper 作动词时是及物动词，后面直接接被打磨的宾语，不需要介词 on；加 on 是受汉语“在……上打磨”影响产生的错误。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
一张砂纸
Please hand me a sheet of sandpaper.
请递给我一张砂纸。
细砂纸
Use fine sandpaper for the final sanding.
最后打磨时请使用细砂纸。
粗砂纸
Start with coarse sandpaper to remove the old paint.
先用粗砂纸除去旧油漆。
用砂纸打磨表面
Sandpaper the surface before applying the varnish.
涂清漆前先用砂纸打磨表面。
把它打磨光滑
Sandpaper it smooth after the glue dries.
胶水干后把它打磨光滑。
用砂纸打磨边缘
Sandpaper the edges to make them smooth.
用砂纸把边缘打磨光滑。
打磨掉（某物的）粗糙棱角；使某物变得完善
The editor sandpapered the rough edges of the article before it went to press.
文章付印前，编辑把粗糙的地方都打磨掉了。
像砂纸一样沙哑的嗓音
After shouting all day, she had a voice like sandpaper.
喊了一整天后，她的嗓音沙哑得像砂纸。
像砂纸一样粗糙扎人；（指言行）非常刻薄
His comments were as abrasive as sandpaper.
他的评论像砂纸一样尖酸刻薄。
Use sandpapered naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
sand（沙）+paper（纸），沙粒粘在纸上就是砂纸，用来磨平表面。
语域：neutral 常见场景：woodworking、DIY repair、surface preparation before painting 作动词“用砂纸打磨”时通常为中性、日常技术用语，多用于木工、DIY维修和喷漆前处理等操作场景，正式或随意色彩都不明显。
paper, taper, vapor, and caper all end with the same /-peɪpə/ sound as the last part of sandpaper and rhyme with it. Sand and hand are lookalikes: they match the first syllable /sænd/ (or /hænd/ for hand) but do not rhyme with the whole word.
Dictionary facts from ECDICT, WIKTIONARY.