rod: ROD =rewritable optical disc 【计算机】可重写光盘〔其内存信息可由激光读出并加以编辑的光盘〕。n.1.枝,一节树枝。2.棍棒;杆;竿;钓竿。3.杖,魔杖;鞭,体罚。4.职标,权标;笏;权力,威力。5.【机械工程】杆,拉杆,推杆,连杆;测量杆,照尺;避雷针。6.〔主、美〕杆〔=51/2?码=5.0292公尺〕;平方杆〔=301/4?平方码〕;【解剖
Example Sentences:
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Turtles are thought to have exceptional night vision due to the unusually large number of rod cells in their retinas 大意是说乌龟有很出色的夜视能力,因为它们的视网膜含有大量柱形细胞(柱形细胞专门帮助动物在黑暗和弱光环境内辨认物体) 。