1.split into (使)分成
例句:Now if a great lake like Victoria were to dry up partially, it would be split into a number of separate, smaller lakes.
现在如果像维多利亚湖这样的大湖部分干涸,它就会被分成若干独立的小湖泊 。
2.over-the-counter (药品)无需处方可买到的;非处方的;(股票及证券)场外交易的
例句:If you have only mild symptoms, try an over-the-counter treatment.
如果症状较轻,试试用非处方药来治疗 。