基本解釋n.監(jiān)禁；限制同根派生 pindown相關(guān)詞英漢例句"That's progress, but we still have a long way to go to pindown the nature of dark energy. 這是一個進(jìn)步，但離徹底確定暗能量的屬性還有很長的路要走。”pindown更多例句