pico-的词源

英文词源

pico-

word-forming element used in making names for very small unites of measure, 1915 (formally adopted c. 1952 as a scientific prefix meaning "one trillionth"), from Spanish pico "a little over, a small balance," literally "sharp point, beak," of Celtic origin (compare Gaulish beccus "beak").

中文词源

pico-：微微，万亿分之一

科技名词术语，来自西班牙语pico,嘴尖，喙，少量，可能来自拉丁语beccus,鸟嘴，喙，词源同beak.

该词的英语词源请访问趣词词源英文版：pico- 词源，pico- 含义。