the mamilla
mamilla 是专业术语，通常用于医学语境。
The mamilla is a small projection of the mammary gland.
乳头是乳腺的一个小突起。
乳头
mamillae — plural of mamilla
乳腺的小突起；乳头；乳头状突起
the small projection of a mammary gland
乳腺的小突起；乳头
The small projection of a mammary gland; a nipple.
乳头状突起
A nipple-shaped protuberance.
In biology class, the teacher pointed to the mamilla in the diagram of the mammary gland.
生物课上，老师指着乳腺图中的乳头。
用法提示：这里 mamilla 是名词，指乳腺的小突起，即乳头。
The nurse explained that each mamilla has many tiny nerve endings.
护士解释说，每个乳头都有许多微小的神经末梢。
用法提示：mamilla 作可数名词，单数，表示乳头。
The doctor gently examined the mamillae for any signs of irritation.
医生轻轻检查乳头是否有任何刺激迹象。
用法提示：mamillae 是 mamilla 的复数形式，这里用复数指双侧乳头。
mamilla 是专业术语，通常用于医学语境。
The mamilla is a small projection of the mammary gland.
乳头是乳腺的一个小突起。
The mamilla of the breast is sensitive.
乳房的乳头很敏感。
复数形式为 mamillae，用于指多个乳头。
The mamillae are two in number.
乳头有两个。
grammar · medium
易错句子The doctor examined the mammilla.
正确表达The doctor examined the mamilla.
拼写错误，受'mammary'影响，正确拼写为'mamilla'。
grammar · medium
易错句子Both mamillas were normal.
正确表达Both mamillae were normal.
复数形式错误，来自拉丁语的词汇复数应为'mamillae'而非'mamillas'。
mamilla 指乳头本身，mammary 是形容词，意为乳房的或乳腺的，不能单独用作名词。
mamilla 特指哺乳动物的乳头，papilla 泛指任何乳头状小突起，如舌乳头或真皮乳头。
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