biface

网络  两面器; 手斧; 两面加工的核坯; 两面; 手斧典型特徵是为双刃



双语例句

  1. The text is essential to introduce the new technology of biface centering at germanium lens centering edging and the germanium lens centering braiders.
    本文主要介绍了在锗透镜磨边时采用双面定中心的新工艺及锗透镜定心磨边机。

英英释义

adj

  1. having two faces or fronts
    1. the Roman Janus is bifacial

    Synonym:    bifacial