S.T.D.

• abbr.Sacrae Theologiae Doctor [拉丁语] 神学博士(＝ Doctor of Sacred Theology)

STD

• abbr.
  • Sacrae Theologiae Doctor [拉丁语] 神学博士 (= Doctor of Sacred Theology)
  • sexually transmitted disease 性病,性传播疾病
  • Subscriber Trunk Dialling (英国)用户直播长途电话,用户中继拨号

std.

• abbr.standard