corundum的词源

英文词源

corundum (n.)

"very hard mineral," 1728, from Anglo-Indian, from Tamil kurundam "ruby sapphire" (Sanskrit kuruvinda), which is of unknown origin.

中文词源

corundum：刚石，金刚砂

来自南印度语。

该词的英语词源请访问趣词词源英文版：corundum 词源，corundum 含义。