caldera的词源

英文词源

caldera (n.)

"cavity on the summit of a volcano," 1865, from Spanish caldera "cauldron, kettle," from Latin caldarium, caldarius "pertaining to warming," from calidus "warm, hot" (see calorie).

中文词源

caldera：破火山口

来自拉丁词calidus, 热的，词源同calorie, 卡路里。

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