单词	roll-cumulus
释义	roll-cumulus noun : a stratocumulus in which the clouds near the horizon resemble long bars Word History First Known Use 1875, in the meaning defined above
随便看	perturbational perturbations perturbative perturbator perturbators perturbed perturbers perturbing perturbingly perturbs Pertusaria pertusariaceaes pertusariae pertusarias pertusions pertussis pertussises Peru Peru saltpeter Perugia Perugian Peruginesque Perugino peruke peruked

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