doubt or uncertainty as to whether something is the case;
\\\"this proves beyond peradventure that he is innocent\\\"
Adverb:
by chance;
\\\"perhaps she will call tomorrow\\\"
\\\"we may possibly run into them at the concert\\\"
\\\"it may peradventure be thought that there never was such a time\\\"
造句
用作副詞(adv.)
If peradventure you meet him,please tell him that I miss him. 如果你偶然碰到他，請(qǐng)告訴他我想念他。