Priscian:

famous Roman grammarian (6th centuryA.D.),whose Latin grammars were considered stand-ard普里西恩，著名罗马语法家，其拉丁语法过去被奉为典范。
△L.L.L.5.1.31 (28): “Priscian a little scratched，”i.e.your Latin is not too good. 你的拉丁文稍微有些不大正确。