鲁虺西班牙语中文互译词典
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鲁虺西班牙语中文互译词典 / tornasol (m)上一个 查看全部 下一个

tornasol (m)

tornasol (m)

n. litmus, blue coloring substance extracted from lichens which turns red in acids and is restored to blue in alkalis (used as a chemical indicator); sunflower, tall plant with a large yellow-petalled flower that produces edible seeds