contagionn.
英 kən'teɪdʒ(ə)n | 美 kən'tedʒən
中文n. 传染病；蔓延；触染
词根词源
contagion (n.)late 14c., from Old French contagion, from Latin contagionem (nominative contagio) "a touching, contact, contagion," related to contingere "touch closely" (see contact (n.)).
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