“lower transit”概念、定义、翻译-科学时代

单词	lower transit
释义	天文学词汇手册 lower transit 下中天
随便看	block policy block practice block pricing block primitive block print block print block printing block printing block priority control block prism block prism block programming block programming block programming block proof block protect block pull block relaxation block release block release block release course block release scheme block replacement policy block sampling block sampling

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。