Collum radii
[医] 桡骨颈
🧩 词语组成解析
颈； 颈状组织
pl. 半径\\n[医] 半径, 辐射线(解)
🗣️ 情景例句
Make yourself at home.
勿客气。
Industry is fortune's right hand,and frugality her left.
勤勉是幸运的右手，世俭是幸运的左手。
Yes, that's right.
你说对啦。