“secondary xylem”的概念、定义、翻译、参考文献-科学参考

单词	secondary xylem
释义	secondary xylem Encyclopedia 理学〔植物形态与结构〕释 secondary xylem次生木质部维管植物次生生长时由维管形成层产生的木质部。 Biology secondary xylem次生木质部
随便看	mechanical drawing mechanical drive mechanical drive in electronic equipment mechanical drive truck - manual transmission mechanical drive truck – hydro mechanical transmission mechanical drop test mechanical dust extractor mechanical efficiency mechanical-electrical-hydraulic compound transmission mechanical, electrical & plumbing design Mechanical & Electrical Technique of Hydropower Station mechanical ellipticity mechanical energy Mechanical engineering handbook mechanical environment protection mechanical environment simulation test mechanical equilibrium mechanical equilibrium condition mechanical equivalent mechanical equivalent of heat mechanical equivalent of light mechanical excavator mechanical external cutting operations mechanical failure mechanical fault diagnosis

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。