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n. 打圆；凹弧饰
adj. [化]共价的；[化]共有原子价的
Cavaletti (also spelled cavalletti, singlar (rarely used in English) cavaletto) (Italian: "little horse") are small jumps, originally made of wood, used for basic horse training. Most consist of rails that are about wide, and long.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。