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Terms for subject Desert science containing chalk | all forms | exact matches only
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chalk-crust soil白垩结壳土
chalk dudleya雪山
chalk grassland白垩草地 (在白垩母质土壤上形成的草地,草地土壤中富含白垩质,土壤偏碱性)
chalk lettuce雪山
chalk-loving喜钙的
chalk ooze白垩软泥
lacustrine chalk湖积白垩
nitro-chalk硝酸铵钙白垩硝