| 释义 |
caudal fin
释义
尾鳍：指鱼类或鲸类身体末端的鳍，位于尾柄后方的尾鳍。
例句
1·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。
2·Rainbows also have a red or pink streak that runs from the gill cover to the caudal fin , inspiring their name.
虹鳟体侧有从腮盖到尾鳍的红色或粉红条带，正如它们的名字。
3·The soft anatomy of conodont shows some soft tissues including eyes, notochord, nerve cord, myomeres and caudal fin .
英国古生物学家们通过牙形石动物的软体解剖学研究，发现眼睛、脊索、神经索、肌肉组织、尾鳍等软组织；
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