n.
- 复数: protuberances
- Noun
-
1. something that bulges out or is protuberant or projects from a form
-
2. the condition of being protuberant; the condition of bulging out;
- "the protuberance of his belly"
医学
- 1.隆凸:突出部分;骨突、突起或肿胀。不包括在此的解剖学结构,见protuberantia项下
机械
<名>
- 1.凸角
- 2.又称“齿顶修缘”。为了切出齿根带有空刀的齿形,以免剃齿时或磨齿时发生干涉现象而在齿轮滚刀齿顶处制成的凸起。
- 1. There is a big protuberance on the trunk.
- 树干上有个大包。
来自《现代汉英综合大词典》


