protuberance

protuberance的英语例句

1. The skull is well domed a pronounced occipital protuberance.

   头骨是半球形的,枕骨凸起十分明显.

2. This paper introduces a lug mantle and solution of bottom protuberance.

   介绍一种代替深拉深的变通两体风罩结构,及底部外鼓的解决办法.

3. There is a big protuberance on the trunk.

   树干上有个大包.