英语词汇“empty subtree”的翻译、意思、用法、释义-英汉汉英双解词典

单词	empty subtree
释义	empty subtree 空子树
随便看	stock piling stock-piling stockpiling agreement stockpiling of goods stockpiling of nuclear weapons stockpilings stockpiling vaccines stock piston stock placement stock plan stock plant stock planting Stock planting afforestation stockplate Stock Plate Indexs stock-policy stock polymer stock pond Stockport stock portfolio stock position Stock position stock position report stock prepartion stockprice