“sieve tube”的概念、定义、翻译、参考文献-科学参考

单词	sieve tube
释义	sieve tube Encyclopedia 理学〔植物形态与结构〕释 sieve tube筛管由一系列筛管分子通过端壁上的筛板彼此相连形成的长管。在端壁和侧壁上的筛域分化明显，常见于被子植物中。 Biology sieve tube筛管
随便看	ecosystem ecosystem adaptive management Ecosystem and Relict Cultural Landscape of Lopé-Okanda ecosystem assessment ecosystem asset ecosystem balance ecosystem-based aquaculture management ecosystem-based fishery management ecosystem-based management ecosystem boundary ecosystem chemical information ecosystem complexity ecosystem composition ecosystem degradation ecosystem disturbance hypothesis ecosystem ecology ecosystem endogenous disturbance ecosystem engineering effects in the invaded range ecosystem exogenous disturbance ecosystem function Ecosystem Generated Contents Ecosystem Health and Sustainability ecosystem information flow ecosystem integrity ecosystem management

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。