单词 | mucus |
释义 | Word Frequency mucus(ˈmjuːkəs) noun ▶ USAGE See note at mucous the slimy protective secretion of the mucous membranes, consisting mainly of mucin Word origin C17: from Latin: nasal secretions; compare mungere to blow the nose; related to Greek muxa mucus, muktēr nose |
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