“calcareous soil”的概念、定义、翻译、参考文献-科学参考

单词	calcareous soil
释义	calcareous soil [kal`ker·ē·ǝs `sȯil] ^GEOLOGY A soil containing accumulations of calcium and magnesium carbonate.
随便看	grid-dip meter grid-dip oscillator grid direction grid drive 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

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