| 释义 |
right circular cylinder 【几何学】直立圆柱[参较oblique circular cylinder] 以上来源于:《21世纪大英汉词典》 right circular cylinder直圆柱[体];直圆柱面;正圆柱[体];正圆柱面right circular cylinder正圆柱体right circular cylinder直圆柱right circular cylindern.(名詞 noun)【數】直立圓柱document.write('function myFu |