| 释义 |
protrusion美 [proʊ'truʒ(ə)n] 英 [prə'truːʒ(ə)n] n. lump,lip,flange,overhang,outcrop 1. | 突出物；凸起；伸出a thing that sticks out from a place or surface; the fact of doing this |
| a protrusion on the rock face 岩石表面的突起部分 |
n. | 1. something that sticks out from its surroundings 2. the act of protruding, or the state of being protruded 3. the fact that a part of something is much further forward than the rest |
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