单词 | Picard |
释义 | Word Frequency Picard(French pikar) noun Jean (ʒɑ̃). 1620–82, French astronomer. He was the first to make a precise measurement of a longitude line, enabling him to estimate the earth's radius |
随便看 |
英语词典包含233703条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。