“sand shark”的概念、定义、翻译、参考文献-科学参考

单词	sand shark
释义	sand shark [`san ´shark] ^{VERTEBRATE ZOOLOGY} Any of various shallow-water predatory elasmobranchs of the family Carchariidae. Also known as tiger shark.
随便看	grid driving power grid element grid equator grid-glow tube grid heading gridiron pendulum gridistor grid latitude grid leak grid-leak detector grid limiter grid locking grid longitude grid magnetic angle grid meridian grid metal grid modulation grid navigation grid nephosope grid neutralization grid north grid parallel grid-plate capacitance grid-plate transconductance grid-pool tube

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