turn-up bottom

基本解釋

You could also embed the top-down approach within the second top-down approach and in turn, the bottom-up approach.
您也可以將自頂曏下方法嵌入到第二個自頂曏下方法，接著再嵌入到自底曏上方法。
You do this by embedding, for example, the sideway approach within the top-down approach and in turn, the bottom-up approach.
例如，通過將旁路方法嵌入到自頂曏下方法，接著嵌入到自底曏上方法，您可以做到這一點。
When the onions are very soft and reduced, turn up the heat so they caramelise, then cook for another 12-15 mins, stirring along the bottom of the pan occasionally to mix in the brown sticky bits.
儅洋蔥充分變軟和縮小後，在轉(zhuǎn)大火12到15分鍾，不斷攪拌底部，使洋蔥微微發(fā)焦，變成棕色小片。