chance on英 [tʃɑːns ɒn]美 [tʃæns ɑːn]偶然找到,遇到英英释义verbfind unexpectedlythe archeologists chanced upon an old tombshe struck a goldmineThe hikers finally struck the main path to the lakeSynonym:fall uponstrikecome uponlight uponchance uponcome acrosshappen uponattaindiscover双语例句