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abrasion on [body part]
表示擦伤的部位，常用介词 on。
I have an abrasion on my elbow.
我的肘部有擦伤。
擦伤；擦破处
先理解核心含义，再看它在真实句子里的用法。
擦伤；擦破处
an area of skin that has been scraped or worn off
I have an abrasion on my elbow.
我的肘部有擦伤。
磨擦、磨损或擦掉的行为；因摩擦而磨损。
The act of abrading, wearing, or rubbing off; the wearing away by friction.
皮肤撕裂或磨损的区域
an abraded area where the skin is torn or worn off
磨损的行为。
An act of abrasiveness.
摩擦侵蚀
erosion by friction
The nurse cleaned the abrasion on my knee before putting on a bandage.
护士先清洗了我膝盖上的擦伤处，然后贴上绷带。
He got a minor abrasion when he fell off his bicycle.
他从自行车上摔下来，受了点轻微擦伤。
Apply some antiseptic cream to the abrasion twice a day.
每天两次在擦伤处涂抹一些抗菌药膏。
表示擦伤的部位，常用介词 on。
I have an abrasion on my elbow.
我的肘部有擦伤。
suffer 表示遭受擦伤，多用于较严重的语境。
The cyclist suffered multiple abrasions.
自行车选手多处擦伤。
cause abrasion to 表示某物对另一物造成磨损。
The rough fabric caused abrasion to the skin.
粗糙的布料导致皮肤磨损。
Not this
I abrasioned my knee when I fell.
Use this
I got an abrasion on my knee when I fell.
中文学习者常误将名词“abrasion”当作动词使用，实际上其动词形式是“abrade”。这里应将“abrasioned”改为名词短语“got an abrasion”，以正确表达“擦伤”的含义。
Not this
I have abrasion on my hand.
Use this
I have an abrasion on my hand.
“abrasion”是可数名词，在单数形式前需加不定冠词“an”（因发音以元音音素开头）。汉语中名词无单复数变化，学习者易忽略冠词，导致错误。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
轻微擦伤
She had a minor abrasion on her knee after the fall.
她摔倒后膝盖上有轻微擦伤。
皮肤擦伤
Clean the skin abrasion carefully to prevent infection.
小心清洁皮肤擦伤，以防感染。
角膜擦伤
The doctor treated his corneal abrasion with antibiotic drops.
医生用抗生素眼药水治疗他的角膜擦伤。
耐磨性
The new floor coating has excellent abrasion resistance.
这种新地板涂层具有极好的耐磨性。
岩石磨蚀
Rock abrasion by glaciers shaped the valley.
冰川的岩石磨蚀塑造了这个山谷。
Use abrasion naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆联想：abrasion 中的 ras 像 erase（擦除），摩擦把表面擦掉，就是擦伤/磨损。
语域：mixed 常见场景：medical report、first aid guide、accident record abrasion 表示“擦伤”时多用于医疗、急救或正式书面语境，语气偏正式；日常口语中通常更自然地说 scrape 或 graze。
真正与 abrasion /əˈbreɪʒən/ 押韵的词主要有 persuasion、invasion、evasion、occasion，都含 /-eɪʒən/。注意 erosion 和 corrosion 拼写也以 -sion 结尾，但元音是 /oʊ/，不押韵。
Dictionary facts from ECDICT, WIKTIONARY.