chance upon英 [tʃɑːns əˈpɒn]美 [tʃæns əˈpɑːn]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 uponcome acrosschance onhappen uponattaindiscover双语例句