“upward-looking bowl sundial”的概念、定义、翻译、参考文献-科学参考

单词	upward-looking bowl sundial
释义	upward-looking bowl sundial Encyclopedia 理学﹝古天文台、古天文仪器﹞释 upward-looking bowl sundial仰仪中国古代天文仪器。 Astronomy upward-looking bowl sundial仰釜日晷
随便看	level shift rule levels of domestic support in agriculture levels of translation level spacing level splitting level structure level surface level switching circuit level tester level testing instrument level tone level traversal level trigger level zero prevention level-Ⅰ civilization level-Ⅱ civilization level-Ⅲ civilization Levenberg Levenberg Marquadt method Levenberg-Marquadt method Levenshtein distance Le Veque lever lever action leverage

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。