collimation /kɒli'meiʃәn/ 📖 中文释义 n. 校准, 准直[化] 准直 🔗 释义中的汉语词 校准准直 📘 English Definition(英文释义) n. the accurate adjustment of the line of sight of a telescope ← collimating beam C 字母词表 collimation equipment →