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sematic

英 ['sɪ'mætɪk] 美 [sɪ'mætɪk]

adj. 具有警告作用的

英文词源

sematic (adj.): "significant, indicative," 1890, from Greek semat-, comb. form of sema (genitive sematos) "sign" (see semantic) + -ic. Used especially in biology, in reference to "warning" colors, etc.