“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	global sulphur cycle global support global surface theory global symmetry global system for mobile communications global system for mobile communications, GSM global systemically important insurers Global Television Network Global Terrestrial Observating System global theorem global theory global time synchronization global topological method global topological ring global Torelli problem global Torelli theorem global trade network global transaction global transcription machinery engineering，GTME global transformation group global truncation error global uncertainty analysis global uniformization global urban network global value chain

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。