“sieve element”的概念、定义、翻译、参考文献-科学参考

单词	sieve element
释义	sieve element Encyclopedia 理学〔植物形态与结构〕释 sieve element筛分子在维管植物韧皮部中，主要负责纵向营养物质运输的管状分子。 Biology sieve element筛管分子
随便看	Morse function Morse index Morse index theorem Morse inequality Morse knot Morse lemma Morse number Morse potential Morse-Rosen differential equation Morse Sard theorem Morse-Sard theorem Morse Smale diffeomorphism Morse-Smale diffeomorphism Morse-Smale dynamical system Morse-Smale flow Morse Smale system Morse-Smale system Morse Smale vector field Morse-Smale vector field Morse surgery Morse theory Morse-Thue sequence Morse势 Morsification MORT

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