1
a protuberance on [body part/object]
常指身体或物体表面的具体隆起。
He noticed a small protuberance on the back of his hand.
他注意到手背上有一个小突起。
突起；隆起物
先理解核心含义，再看它在真实句子里的用法。
突起；隆起物
a thing that protrudes; a bulge or swelling
He noticed a small protuberance on the back of his hand.
他注意到手背上有一个小突起。
医学术语中指隆凸
凸起、隆起、肿块、刺或任何突出物。
A bulge, knob, swelling, spine, or anything that protrudes.
The geologist noticed an unusual protuberance on the rock face.
地质学家注意到岩石表面上有一个不寻常的隆起。
The doctor examined the small protuberance on the patient's arm.
医生检查了病人手臂上的小隆起。
The tree's trunk had several protuberances where branches had been cut.
树干上有几处因砍枝留下的隆起。
常指身体或物体表面的具体隆起。
He noticed a small protuberance on the back of his hand.
他注意到手背上有一个小突起。
指整体的突出状态或特点。
The protuberance of the mountain was visible from afar.
山的隆起从远处可见。
复数形式表示多个隆起。
The surface was covered with small protuberances.
表面布满小突起。
Not this
The lump protuberances from the surface.
Use this
The lump protuberates from the surface.
中文学习者常把名词 'protuberance' 误用作动词。正确动词为 'protuberate'，表示‘隆起’的意思。
Not this
There is much protuberance on the skin.
Use this
There are many protuberances on the skin.
'Protuberance' 是可数名词，应用复数形式 'protuberances' 表示多个隆起，并用 'many' 修饰。
Choose the next layer that will help you use protuberance with more confidence.
Recommended next
Missing: Collocations
Complete this area with collocations.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use protuberance naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
可数名词，常与介词on连用表示位置
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.