n.突起，突出物，隆起部分

原形：protuberance复数：protuberances

The mountain has a prominent protuberance that looks like a giant's head.
这座山有一个突出的岩石，看起来像巨人头部的形状。
The old tree had a large protuberance on its trunk, which the children used as a makeshift bench.
老树的树干上有一个大瘤子，孩子们常把它当作临时的长凳。
The building's facade featured an architectural protuberance resembling a tower.
建筑的外观有一个类似塔楼的凸出部分。
The patient complained of a painful protuberance on their knee.
病人抱怨膝盖上有个疼痛的肿块。
The iceberg had a massive protuberance extending several meters above the waterline.
冰山有一个巨大的突出部分，高出水面数米。
The turtle's shell had several small protuberances that gave it a unique texture.
海龟的壳上有几个小突起，赋予了它独特的质感。
The rock formation had a curious protuberance that seemed to defy gravity.
岩石结构有一个奇特的突出部分，似乎违背了重力。
The protuberance on the map indicated a hilltop, which was actually a hidden fortress.
地图上的突起标记着山顶，实际上是一个隐藏的堡垒。
The protuberance on the pipe caused a blockage, preventing water from flowing freely.
管道上的突出物导致了堵塞，使水流无法畅通。
The dancer's spine had a noticeable protuberance due to scoliosis.
舞者的脊柱因为脊柱侧弯而有一个明显的突起。