well established and irrefutable as true as a die as true as steel beyond doubt for a certainty
well established and irrefutable
as true as a die
as true as steel 英 [æz truː æz stiːl]
beyond doubt
for a certainty
確鑿性用英文怎麼說
確鑿的用英文怎麼說
確鑿的證據用英文怎麼說
確鑿證據用英文怎麼說
確切用英文怎麼說
英語詞典收錄了最新的漢英詞典和英漢詞典，總共有200多萬個詞條，詞庫仍在不斷更新中。
