n.突出物，凸起，伸出

原形：protrusion复数：protrusions

The protrusion on the spine was identified as a benign tumor.
在脊柱上的突出物被确定为良性肿瘤。
There's a small protrusion at the bottom of your laptop; that's the battery compartment.
你的笔记本电脑底部有一个小突起，那是电池槽。
The protrusion of the balcony from the building provides an excellent view of the city.
阳台从建筑主体的凸出部分提供了观赏城市的绝佳视野。
Her belly began to show a noticeable protrusion as her pregnancy progressed.
随着孕期的发展，她的腹部开始明显地凸出。
The protrusion of the stone in the pavement caused many pedestrians to stumble.
人行道上石头的凸出导致许多行人绊倒。
The architect designed a unique protrusion on the façade to create a sense of depth.
建筑师在建筑外墙上设计了一个独特的凸出部分以营造深度感。
The dog had a protrusion on its leg which turned out to be a cyst.
这只狗的腿上有个肿块，后来发现是一个囊肿。
The protrusion of the mountain range into the sea creates a natural harbor.
山脉伸入海中的部分形成了一个天然港湾。
Due to wear and tear, there was a protrusion in the tire's sidewall.
由于磨损，轮胎侧壁出现了一处凸起。
After the accident, he developed a protrusion in his lower back which led to chronic pain.
事故后，他的下背部出现了一个突出物，导致了长期疼痛。