noun 下载 🔗分享 肘,腕尺, 臂尺。 Various former units of length notionally based on the distance from a grown man's elbow to his fingertips, standardized in different places and times at values between 35 and 60 cm. Examples : "The ancient builders used cubits to measure the length of the stones for the wall, knowing each cubit was about the distance from a man's elbow to his fingertips. " 古代的建造者使用肘(一种长度单位)来测量城墙石块的长度,他们知道每肘大约等于一个成年男子从手肘到指尖的距离。 unit history archaeology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 肘骨,尺骨 The ulna. Examples : "The doctor measured the child's cubit to assess arm growth. " 医生测量了孩子的尺骨,以评估手臂的生长情况。 anatomy body part medicine physiology organ human 与AI对话词汇游戏阅读练习