基本解釋[冶金工程技術(shù)]三次軸英漢例句雙語(yǔ)例句A molecule cannot have a three-fold axis and a four-fold axis in the same direction.一個(gè)分子不能在同一方向上有一個(gè)三重軸和一個(gè)四重軸。three-fold axis更多例句詞組短語(yǔ)短語(yǔ)three -fold symmetry axis 三次對(duì)稱(chēng)軸線three-fold axis更多詞組專(zhuān)業(yè)釋義冶金工程技術(shù)三次軸