留学群英语词汇释义、例句、发音与用法查询
基本词汇
abbr.标准(=standard)abbr.性传染病(=sexually transmitted disease)
abbr.标准(=standard)
abbr.性传染病(=sexually transmitted disease)
英英释义
"STD is from the Latin Sanctae Theologiae Doctor"
近义词
临近词
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