“起落坪--直升机场”概念、定义、翻译-科学时代

单词	起落坪--直升机场
释义	航空航天词汇手册 helipad 直升机场，起落坪
随便看	voluntary sanction voluntary savings voluntary school voluntary school voluntary sector voluntary service overseas （VSO） voluntary settlement voluntary settlement voluntary standard voluntary statement voluntary sterility voluntary surrender voluntary surrender act voluntary surrender to court voluntary time off voluntary transfer voluntary trust voluntary tunnel voluntary unemployment voluntary unemployment voluntary unemployment voluntary unemployment voluntary winding-up voluntary winding-up voluntary withdrawal

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。

helipad