“闸刀开关”概念、定义、翻译-科学时代

单词	闸刀开关
释义	请查阅刀开关--闸刀开关--刀（形）开关
随便看	layover layover time lay ratio lay ratio lay reader layshaft lay shaft lay teacher laytime laytime lay trustee lay underwriter layup lay up layup lay-up period lay-up refund lay-up refund lay-up refund lay-up return lay-up return lay-up return lay vocabulary lay waste lay worker in a monastery

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。