| 单词 | chance upon |
| 释义 | chance upon chance on [sth], chance upon [sth] vtr phrasal insep: (unexpectedly encounter [sb/sth]) SC 偶然遇到 ǒu rán yù dào TC 偶然遇到 SC 偶然见到 Walking throught the woods, I chanced upon young rabbits cavorting in the tall grass. on the chance, on the chance that expr: (just in case) SC 万一 wàn yī TC 萬一 SC 碰巧 wàn yī ，pèng qiǎo on the off chance expr: informal (just in case) SC 万一, 碰碰运气 on the off chance, on the off chance that expr: informal (with clause: in case) (非正式用语) SC 抱微弱希望 bào wēi ruò xī wàng SC 万一 bào wēi ruò xī wàng，wàn yī TC 萬一 On the off chance that it rains, we will postpone the competition until tomorrow. |
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