iodine/ˈaɪədi:n; ?@ -daɪn; `aɪəˌdaɪn/ n[U]1 (chemistry 化) non-metallic element found in sea water and seaweed 碘. =>App 10 见附录10.2 solution of this used as an antiseptic 碘酒; 碘酊.
牛津英汉双解词典