| 释义 |
三棱三棱[sān léng]1.■{植} rhizoma sparganii; trigone
常用词组1.■三棱板 deltoid plate;2.■三棱尺 three-square rule; three-edged rule; three-square scale; triangular scale;3.■三棱刀 three-square tool;4.■三棱刮刀 striking knife;5.■三棱石 {地质} dreikanter;6.■三棱柱 {数} triangular prism;7.■三棱锥 {晶} triangular pyramid |