“肋状物”常见的英文表达是 “rib” 或 “rib-like structure”(若需强调类似肋状的结构)。
“rib”:在机械、建筑、生物解剖等领域,指像肋骨一样呈条状凸起或支撑的结构。例如:
The metal sheet has raised ribs for added strength.(这张金属板上有凸起的肋状物以增强强度。)
The leaf has prominent ribs running along its length.(叶子上有沿长度方向延伸的明显肋状物。)
“rib-like structure”:当需要更明确地描述“类似肋状的结构”时使用。例如:
The design features rib-like structures to improve rigidity.(该设计采用类似肋状的结构以提高刚性。)
根据具体语境选择合适表达即可。