discreet,discrete
这是两个形近单词。
discreet意思是“(言行)谨慎的”、“慎重的”“有判断力的”(not saying too much;showing good sense and judgment),它的名词是 discretion.反义词是鲁莽: indiscreet(形容词)及 indiscretion (名词)。
discrete意思是“分离的”、“不联络的”、“各异的”(separate,disjoined or individually distinct)。它的名词是 discreteness.