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There is a big protuberance on the trunk.树干上有个大包.The skull is well domed a pronounced occipital protuberance.头骨是半球形的,枕骨凸起十分明显.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...
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protuberance的音标：protuberance的英式发音音标为：[prə'tju:bərəns]protuberance的美式发音音标为：[proʊ'tubərəns]...
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a small knotlike protuberance.小结节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.The skull is well domed a pronounced occipital protuberance.头骨是半球形的,枕骨凸起十分明显.There is ...
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protuberance的复数形式为：protuberances...