基本解釋[機械工程]奶油桶英漢例句雙語例句Then it flew to the butter-cask and down into the meal-tub and out again.然后,它飛到了酥油桶又下到吃飯浴缸和出來。butter tub更多例句專業(yè)釋義機械工程奶油桶