
形容词,意为"软骨的;由软骨构成的"。用于描述身体中由软骨(而非硬骨)组成的结构,也常用于生物学中描述某些鱼类(如鲨鱼、鳐鱼)的骨骼特征。
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Sharks are cartilaginous fish, which means their skeletons are made of cartilage rather than bone.
鲨鱼是软骨鱼类,这意味着它们的骨骼由软骨而非硬骨构成。
The doctor explained that the cartilaginous tissue in his knee had worn away over the years, leading to chronic pain and reduced mobility.
医生解释说,他膝盖中的软骨组织多年来已经磨损,导致了慢性疼痛和活动能力下降。
该词源自拉丁语 cartilaginosus,由 cartilago(意为"软骨")加上形容词后缀 -osus(表示"充满……的")构成。拉丁语 cartilago 的更早来源不确定,可能与梵语中表示"编织、缠结"的词根有关,暗示软骨柔韧交织的质地。该词经由中古法语进入英语,在解剖学和生物学领域广泛使用。