英语词汇ray-fin怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ray-fin
释义	ray-fin 简明释义 n.鳍刺鱼网络释义短语 1 fin ray 鳍条 ; 鱼鳍软条 ; 光线 ; 射线 2 cartilaginous fin ray 软骨鳍条 ; 软骨性鳍条 ; 软条 3 dermal fin ray 皮质鳍条 ; 骨质鳍条双语例句 1 A sharp rigid animal process or appendage; as a porcupine quill or a ridge on a bone or a ray of a fish fin. 动物身体硬而尖锐的部分或附属肢体；如豪猪的刚毛或鱼鳍的骨脉。 2 The DNA samples were extracted from the caudal fin ray of samples. 从样品鳍条提取基因组dna，水平式淀粉凝胶电泳法检测同工酶。 3 The first pectoral fin ray of the male is somewhat thicker than that of female. 第一胸鳍曙光男是有点粗多于女生。
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